Genome SDK Code

[#94] Support Activate/Deactivate methods in ViewModel an them functionality

[#141] Support dialog without buttons

[#140] Make Accept, Reject and Cancel method as protected

[#138] Support Closed event for DialogVm

Adapting to SL: AppStarter

Move MessageBox methods to common class part

Create and return cell from category if not exists

Use factory default identifier instead Guid.Empty

[#131] Autorelease application if it was not initialized before InvokeApp

Adaptation for SL: GenomeAssemblyController