Add .gitignore for LaTeX and IDE files

Author: geopayme

.gitignore

@@ -0,0 +1,28 @@
+# LaTeX
+*.aux
+*.bbl
+*.blg
+*.log
+*.out
+*.toc
+*.lof
+*.lot
+*.fls
+*.fdb_latexmk
+*.synctex.gz
+*.nav
+*.snm
+*.vrb
+*.xdv
+*.run.xml
+auto/
+_build/
+_build*/
+*.pdfsync
+
+# OS/editor
+.DS_Store
+Thumbs.db
+*.swp
+.idea/
+.vscode/