BOOK-453 create a mixin with model status property for use in UI to indicate things like data clean, dirty or saving
BOOK-453 Notification when project/organisation save was successful
- add flash message to show user project/org changes saved successfully
- moved some more templates into BB from BOOK
- compiled sass with small change to add basic style for flash
Re-add .min for prod deploy
BOOK-453 use modelStatus to avoid conflict with model property
Merge branch 'feature/453-project-save-status' of github.com:onepercentclub/bluebottle into feature/453-project-save-status
BOOK-457 fix js testing runner
merge fix