Refactored dashboard state/loading into service, css tweaks
removed obsolete settings from dashcontrol editor
Removed unused upload directive
Refactoring query communication into service
Refactored panels to used dashboard, query and filter services and store them on the dashboard
removed sort panel
removed parallelcoordinates panel
removed map2panel
remove stringquery panel, replaced with query
removed old mentions of eventBus, still need to refactor fields/table
removed group setting from panel settings
Updated default dashboard, added filtering panel
Fixed clicking of map areas
Added the ability to toggle filters
Notes about milestone 3
Fixed double loading indices issue
Merge pull request #219 from rashidkpc/query_service

Refactor of queries, filters, dashboard service
Fix for trend panel and stacking in default dashboard
Merge pull request #220 from rashidkpc/master

Fix for trend panel and stacked bars on default dashboard
removed debug panel, fixed labels on pie