Activity provider and repository

They say, never commit when something isn't ready, well i need to store
it somewhere ;)
Added activity stuff
Try to create more pretty labels
For activitys
activity stuff
Fixed test
Various stuff
tests and moving
Fixed activity usage last month test
Fixed storage usage base test
Fixed storage current provider test
Fix tests and graph
Fixed activity chart for last month
Added activity bar chart
Removed config etc
Fix duplication hopefully
stuff
small scrutnizer fixes
removed unnecessary use statement
Tests