browse/templates: Include save_code_now and vault assets conditionally
Prevent inclusion of css/js files related to save_code_now and vault if the associated django apps are not enabled.
This should fix some js errors spotted in the ENEA mirror.
Staging instance, all changes can be removed at any time
Prevent inclusion of css/js files related to save_code_now and vault if the associated django apps are not enabled.
This should fix some js errors spotted in the ENEA mirror.