\documentclass[11pt,a4paper,ngerman]{scrartcl}%{article}

\usepackage[utf8]{inputenc}
\usepackage[a4paper, right=2cm, top=2cm, left=3cm, bottom=3cm]{geometry}
\usepackage[ngerman]{babel}

\usepackage{arbeit}

\usepackage{acronym}
\usepackage{xpatch}
\usepackage{standalone}
\usepackage{tikz}
\usepackage[ngerman]{babel}
\usepackage{float}
\usepackage{subcaption}

\usepackage{tikz}
\usepackage{graphicx}
\usetikzlibrary{decorations.pathreplacing}
\usetikzlibrary{positioning}

\definecolor{codegreen}{rgb}{0,0.6,0}
\definecolor{codegray}{rgb}{0.5,0.5,0.5}
\definecolor{codepurple}{rgb}{0.58,0,0.82}
\definecolor{backcolour}{rgb}{0.95,0.95,0.92}

\input{includes}

%% Beginn des eigentlichen Dokumentes
%%-----------------------------------
\begin{document}

\makeatletter
\xpretocmd\lstinline{\Colorbox{backcolour}\bgroup\appto\lst@DeInit{\egroup}}{}{}
\makeatother

\input{config.tex}
\maketitle

\begin{abstract}
\input{chapters/0_abstract.tex}
\keywordsline
\end{abstract}

\newpage
\tableofcontents 
\newpage

\input{chapters.tex}

\newpage
\bibliographystyle{plain}
\bibliography{references}
\end{document}