Move to proposed directory structure for merging

biscuit/core/__init__.py

biscuit/core/dashboard/README.md

biscuit/core/dashboard/__init__.py

biscuit/core/dashboard/admin.py

biscuit/core/dashboard/apps.py

biscuit/core/dashboard/caches.py

biscuit/core/dashboard/management/commands/refresh_caches.py

biscuit/core/dashboard/migrations/0001_initial.py

biscuit/core/dashboard/migrations/0002_cache.py

biscuit/core/dashboard/migrations/0002_notification_read.py

...core/dashboard/migrations/0003_cache_last_time_updated.py

biscuit/core/dashboard/migrations/0004_cache_site_cache.py

biscuit/core/dashboard/migrations/0005_cache_needed_until.py

...uit/core/dashboard/migrations/0006_merge_20191118_1939.py

biscuit/core/dashboard/migrations/__init__.py

biscuit/core/dashboard/models.py

biscuit/core/dashboard/plan_caches.py

biscuit/core/dashboard/settings.py

biscuit/core/dashboard/templates/dashboard/index.html

biscuit/core/dashboard/templates/dashboard/tools.html