Update gitignore

presentations/project-overview/.gitignore

+# Ignore
+
+## LaTeX
 *.aux
 *.bbl
 *.blg
+*.deps
 *.fdb_latexmk
 *.fls
 *.log
 *.nav
 *.out
-*.pdf.deps
 *.snm
+*.sta
 *.synctex.gz
 *.toc
-.deps/
\ No newline at end of file
+.deps/
+
+
+# Allow
\ No newline at end of file