DOL-123 when deleting and re-creating a PM very quickly on the client side, the PM must not get lost
DOL-124 when adding a PM to the server model store through the ServerDolphin, the client should be notified just like when using the presentationModel() factory method
Merge branch 'master' of github.com:canoo/open-dolphin
Streamline gradle build
Apply nexus and maven-publish plugins
Merge changes form upstream