Merge pull request #319 from Katharineum/merge/dashboard-cache

.gitignore

.idea/misc.xml

background.sh

react/babel.sh

react/package.json

react/src/dashboard.js

requirements.txt

schoolapps/dashboard/README.md

schoolapps/dashboard/admin.py

schoolapps/dashboard/caches.py

schoolapps/dashboard/management/commands/refresh_caches.py

schoolapps/dashboard/migrations/0002_cache.py

schoolapps/dashboard/migrations/0002_notification_read.py

...apps/dashboard/migrations/0003_cache_last_time_updated.py

schoolapps/dashboard/migrations/0004_cache_site_cache.py

schoolapps/dashboard/migrations/0005_cache_needed_until.py

schoolapps/dashboard/migrations/0006_merge_20191118_1939.py

schoolapps/dashboard/models.py

schoolapps/dashboard/plan_caches.py

schoolapps/dashboard/settings.py