Update '.gitignore'

.gitignore

@@ -1,13 +1,13 @@
-.DS_Store
-/dist/
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
 
-# Editor directories and files
-.idea
-.vscode
-*.suo
-*.ntvs*
-*.njsproj
-*.sln
+*~
+**/.DS_Store
+paper/template.aux
+paper/template.fdb_latexmk
+paper/template.fls
+paper/template.log
+paper/template.out
+paper/template.pdf
+template.bbl
+template.blg
+cachedir
+__pycache__