latexpdf: adjust spacing in table of contents

JIRA: CI-526

Author: adamdebek

_static/latex/preamble.tex

@@ -8,11 +8,19 @@
 %
 % %LICENSE%
 
-\addtolength{\cftsubsecnumwidth}{5pt}
 \setcounter{secnumdepth}{3}
 \definecolor{ps-orange}{HTML}{ea5b22}
 \definecolor{ps-darkblue}{HTML}{26384f}
-\addto\captionsenglish{\renewcommand{\contentsname}{\textcolor{ps-orange}{Table of contents}}}
+
+% Table of contents spacing
+\setlength{\cftsecindent}{0pt}
+\setlength{\cftsecnumwidth}{2em}
+
+\setlength{\cftsubsecindent}{2em}
+\setlength{\cftsubsecnumwidth}{3em}
+
+\setlength{\cftsubsubsecindent}{5em}
+\setlength{\cftsubsubsecnumwidth}{4em}
 
 % Add padding to the right inside code block frame
 \renewcommand\sphinxVerbatimFormatLine[1]{\strut\hspace{4pt}#1}