Lots of minior fixes and tidy up to widgets. All widgets now working on the docs page
Bug fixes
Fix bug with flickering validation messages on date dropdown
Minor changes to make dropdown widgets easier to use
add store/Cache
fix for store/Cache to handle queries with regex. Enhance usability of Tooltip
add borders to TabContainer
Killing more bugs - small ones
Minor bug fixes
Refactor StoreMixin so the QueryResult can be returned