Switch from deny- to allow-list for static js files

This also allows tracking of .gitignore files in subdirectories.

.gitignore

@@ -5,6 +5,7 @@
 *.swp
 TAGS
 .*
+!.gitignore
 *.kpf
 *.komodoproject
 
@@ -23,10 +24,6 @@ thumbs.db
 evap/localsettings.py
 evap/static/css/evap.css
 evap/static/css/evap.css.map
-evap/static/js/copy-to-clipboard.js
-evap/static/js/csrf-utils.js
-evap/static/js/datagrid.js
-evap/static/js/text-answer-warnings.js
 evap/static/ts/rendered
 evap/static_collected
 evap/media
@@ -44,7 +41,6 @@ htmlcov
 src
 !evap/static/ts/src
 
-# node modules
 node_modules
 
 # python env subdir

evap/static/js/.gitignore

+# ignore the typescript output, but still track the libraries
+*.js
+!*.min.js