diff --git a/common.tex b/common.tex
deleted file mode 100644
index db04e2c..0000000
--- a/common.tex
+++ /dev/null
@@ -1,260 +0,0 @@
-% Author: Andreas Tsouchlos
-%
-% Collection of useful commands and definitions
-%
-% ||====================================================================||
-% ||                               WARNING                              ||
-% ||====================================================================||
-% ||                                                                    ||
-% || The following packages have to be included before using this file: ||
-% ||      amsmath                                                       ||
-% ||      pgfplots                                                      ||
-% ||      caption                                                       ||
-% ||      listings                                                      ||
-% ||====================================================================||
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Math Symbols %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-\DeclareMathOperator*{\argmin}{\arg\!\min}
-\DeclareMathOperator*{\argmax}{\arg\!\max}
-\DeclareMathOperator\sign{sign}
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Graphics & Plotting %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-%
-% Filters for Pgfplots
-% Source: https://tex.stackexchange.com/a/58563 (modified)
-%
-
-\pgfplotsset{
-    discard if/.style 2 args={
-        x filter/.append code={
-            \edef\tempa{\thisrow{#1}}
-            \edef\tempb{#2}
-            \ifx\tempa\tempb
-                \def\pgfmathresult{inf}
-            \fi
-        }
-    },
-    discard if not/.style 2 args={
-        x filter/.append code={
-            \edef\tempa{\thisrow{#1}}
-            \edef\tempb{#2}
-            \ifx\tempa\tempb
-            \else
-                \def\pgfmathresult{inf}
-            \fi
-        }
-    },
-    discard if gt/.style 2 args={
-        x filter/.append code={
-            \edef\tempa{\thisrow{#1}}
-            \edef\tempb{#2}
-            \ifdim\tempa pt > \tempb pt
-                \def\pgfmathresult{inf}
-            \fi
-        }
-    },
-    discard if lt/.style 2 args={
-        x filter/.append code={
-            \edef\tempa{\thisrow{#1}}
-            \edef\tempb{#2}
-            \ifdim\tempa pt < \tempb pt
-                \def\pgfmathresult{inf}
-            \fi
-        }
-    }
-}
-
-%
-% Styles
-%
-
-
-\pgfplotsset{
-	fancy marks/.style={
-		% TODO
-	}
-}
-
-%
-% Colors
-%
-
-\definecolor{kit-green100}{rgb}{0,.59,.51}
-\definecolor{kit-green70}{rgb}{.3,.71,.65}
-\definecolor{kit-green50}{rgb}{.50,.79,.75}
-\definecolor{kit-green30}{rgb}{.69,.87,.85}
-\definecolor{kit-green15}{rgb}{.85,.93,.93}
-\definecolor{KITgreen}{rgb}{0,.59,.51}
-
-\definecolor{KITpalegreen}{RGB}{130,190,60}
-\colorlet{kit-maigreen100}{KITpalegreen}
-\colorlet{kit-maigreen70}{KITpalegreen!70}
-\colorlet{kit-maigreen50}{KITpalegreen!50}
-\colorlet{kit-maigreen30}{KITpalegreen!30}
-\colorlet{kit-maigreen15}{KITpalegreen!15}
-
-\definecolor{KITblue}{rgb}{.27,.39,.66}
-\definecolor{kit-blue100}{rgb}{.27,.39,.67}
-\definecolor{kit-blue70}{rgb}{.49,.57,.76}
-\definecolor{kit-blue50}{rgb}{.64,.69,.83}
-\definecolor{kit-blue30}{rgb}{.78,.82,.9}
-\definecolor{kit-blue15}{rgb}{.89,.91,.95}
-
-\definecolor{KITyellow}{rgb}{.98,.89,0}
-\definecolor{kit-yellow100}{cmyk}{0,.05,1,0}
-\definecolor{kit-yellow70}{cmyk}{0,.035,.7,0}
-\definecolor{kit-yellow50}{cmyk}{0,.025,.5,0}
-\definecolor{kit-yellow30}{cmyk}{0,.015,.3,0}
-\definecolor{kit-yellow15}{cmyk}{0,.0075,.15,0}
-
-\definecolor{KITorange}{rgb}{.87,.60,.10}
-\definecolor{kit-orange100}{cmyk}{0,.45,1,0}
-\definecolor{kit-orange70}{cmyk}{0,.315,.7,0}
-\definecolor{kit-orange50}{cmyk}{0,.225,.5,0}
-\definecolor{kit-orange30}{cmyk}{0,.135,.3,0}
-\definecolor{kit-orange15}{cmyk}{0,.0675,.15,0}
-
-\definecolor{KITred}{rgb}{.63,.13,.13}
-\definecolor{kit-red100}{cmyk}{.25,1,1,0}
-\definecolor{kit-red70}{cmyk}{.175,.7,.7,0}
-\definecolor{kit-red50}{cmyk}{.125,.5,.5,0}
-\definecolor{kit-red30}{cmyk}{.075,.3,.3,0}
-\definecolor{kit-red15}{cmyk}{.0375,.15,.15,0}
-
-\definecolor{KITpurple}{RGB}{160,0,120}
-\colorlet{kit-purple100}{KITpurple}
-\colorlet{kit-purple70}{KITpurple!70}
-\colorlet{kit-purple50}{KITpurple!50}
-\colorlet{kit-purple30}{KITpurple!30}
-\colorlet{kit-purple15}{KITpurple!15}
-
-\definecolor{KITcyanblue}{RGB}{80,170,230}
-\colorlet{kit-cyanblue100}{KITcyanblue}
-\colorlet{kit-cyanblue70}{KITcyanblue!70}
-\colorlet{kit-cyanblue50}{KITcyanblue!50}
-\colorlet{kit-cyanblue30}{KITcyanblue!30}
-\colorlet{kit-cyanblue15}{KITcyanblue!15}
-
-%
-% Color Schemes
-%
-
-% Define colormaps
-
-\pgfplotsset{
-	colormap={mako}{
-		rgb=(0.18195582, 0.11955283, 0.23136943)
-		rgb=(0.25307401, 0.23772973, 0.48316271)
-		rgb=(0.21607792, 0.39736958, 0.61948028)
-		rgb=(0.20344718, 0.56074869, 0.65649508)
-		rgb=(0.25187832, 0.71827158, 0.67872193)
-		rgb=(0.54578602, 0.8544913, 0.69848331)
-	},
-	colormap={rocket}{
-		rgb=(0.20973515, 0.09747934, 0.24238489)
-		rgb=(0.43860848, 0.12177004, 0.34119475)
-		rgb=(0.67824099, 0.09192342, 0.3504148)
-		rgb=(0.8833417, 0.19830556, 0.26014181)
-		rgb=(0.95381595, 0.46373781, 0.31769923)
-		rgb=(0.96516917, 0.70776351, 0.5606593)
-	},
-	colormap={cividis}{
-		rgb=(0.130669, 0.231458, 0.43284)
-		rgb=(0.298421, 0.332247, 0.423973)
-		rgb=(0.42512, 0.431334, 0.447692)
-		rgb=(0.555393, 0.537807, 0.471147)
-		rgb=(0.695985, 0.648334, 0.440072)
-		rgb=(0.849223, 0.771947, 0.359729)
-	},
-	colormap={cel}{
-		color=(KITred!90!black);
-		color=(kit-blue100);
- 		color=(kit-green70);
-		color=(kit-yellow70!80!kit-orange70);
-	},
-}
-
-% Define cycle lists
-
-\pgfplotscreateplotcyclelist{mako}{%
-	[samples of colormap={4} of mako]%
-}
-\pgfplotscreateplotcyclelist{rocket}{%
-	[samples of colormap={4} of rocket]%
-}
-\pgfplotscreateplotcyclelist{cividis}{%
-	[samples of colormap={4} of cividis]%
-}
-\pgfplotscreateplotcyclelist{viridis}{%
-	[samples of colormap={4} of viridis]%
-}
-\pgfplotscreateplotcyclelist{cel}{%
-	[samples of colormap={4} of cel]%
-}
-
-% Define individual colors
-
-\makeatletter
-
-\def\extractcolormapcolor#1#2{%
-	\expandafter\pgfplotscolormapaccess\expandafter[\pgfplotspointmetatransformedrange]%
-		[1.0]%
-		{#2}%
-		{\pgfkeysvalueof{/pgfplots/colormap name}}%
-	\def\pgfplots@loc@TMPb{\pgfutil@definecolor{#1}{\csname pgfpl@cm@\pgfkeysvalueof{/pgfplots/colormap name}@colspace\endcsname}}%
-	\expandafter\pgfplots@loc@TMPb\expandafter{\pgfmathresult}%
-}%
-
-\def\getcolorbyvalue#1{
-	\csname pgfpl@cm@\pgfkeysvalueof{/pgfplots/colormap name}@colspace\endcsname
-}
-
-\makeatother
-
-\def\setschemecolors{
-	\extractcolormapcolor{scol0}{0}
-	\extractcolormapcolor{scol1}{333}
-	\extractcolormapcolor{scol2}{666}
-	\extractcolormapcolor{scol3}{1000}
-}
-
-% Define color schemes
-
-\pgfplotsset{
-	/pgfplots/colorscheme/mako/.style={
-		colormap name={mako},
-		cycle list name={mako},
-		/utils/exec={\setschemecolors},
-	},
-	/pgfplots/colorscheme/rocket/.style={
-		colormap name={rocket},
-		cycle list name={rocket},
-		/utils/exec={\setschemecolors},
-	},
-	/pgfplots/colorscheme/cividis/.style={
-		colormap name={cividis},
-		cycle list name={cividis},
-		/utils/exec={\setschemecolors},
-	},
-	/pgfplots/colorscheme/viridis/.style={
-		colormap name={viridis},
-		cycle list name={viridis},
-		/utils/exec={\setschemecolors},
-	},
-	/pgfplots/colorscheme/cel/.style={
-		colormap name={cel},
-		cycle list name={cel},
-		/utils/exec={\setschemecolors},
-	},
-}
-