refactor: remove unused package

misc/packages.tex

@@ -21,13 +21,12 @@
 \usepackage{custom-packages/greek-enumerate}	% Greek enumeration for ordered item lists
 \usepackage{float}								% For \begin{figure}[H]
 \usepackage[font={footnotesize, it}]{caption}	% For captions under figures
-\usepackage [autostyle]{csquotes}
-\usepackage{listings}							%TODO: unused atm (remove?)
 \usepackage{tabularx}							% Support for break lines inside table cells
 \usepackage{multirow, booktabs}					% Useful table styling commands
 \usepackage[flushleft]{threeparttable}			% Table footnotes
 \usepackage[dvipsnames]{xcolor}					% Text colors
 \usepackage{minted}								% Source code highlighting (make sure to add -shell-escape flag!)
+\usepackage [autostyle]{csquotes}
 \usepackage{tcolorbox}							% Colored boxes
 \tcbuselibrary{minted}							% Make tcolorbox work with minted
 \usepackage{graphicx}