PIMS-2536 Dashboard | Increase the cache timeout for all indicators in order to reduce load put on server
PIMS-2536 Added a "flush cache" feature in case the dashboard is out of date
Performance | Improved performance of two pages by converting category selector (inventory browser, bulk edit products)
Added bulk update methods to identifier service to provide transactional support (need to call these from Bootstrap on startup)
Minor UI improvement to remove navigation buttons when editing the picker of a requisition
Identified a minor refactoring that should take place.  Commented in source, but not going to make the changes until I have time to add tests.
Add create location group GSP