RE 6805 Refactor SelectionNotificationService class

Added bool parameter to message, to indicate whether the
Q-vector is in lab or sample coordinates.

refs #6805
Refs #6805  Incorporated boolean for selected Q type(lab/sample)

Also, more info will now be given based on peak in workspace closes to given peak.
Merge branch 'feature/6805_refactor_SelectionNotificationService_class' into develop