First attempt to add text next to the Save Transient Model icon
MPS-19157 - refactored the TransientModelsWidget classes in order to get text description of the current state next to the icon
MPS-19157 - refactored the TransientModelsWidget classes in order to get text description of the current state next to the icon - added a class that was accidentally left behind
Merge remote-tracking branch 'origin/MPS3.0' into 3.0/vaclavTransientIcon