Started refactoring DR selection and events
CORE-5300
DR selection evnt refactor prior to menu refactor
CORE-5300
Began implementing new DR tool menu items
Integration between new DR menu and DR MVP is driving some design changes. In order to improve the MVP design and enforce a clearer separation of concerns, new methods had to be created. In addition, the event model of DR MVP is very convoluted. For instance, many of the callback classes used by the DR presenter actually fire global events which the DR presenter is a handler. Then, the presenter handles the event, fired from the callback class which the presenter used in a service call that it made. Boomerang. This is unmaintainable and will be fixed.
CORE-5300
Externalized data window toolbar menuitems
CORE-5300
Added first part of DiskRes Toolbar unit test
CORE-5300