Changed to external MVVM dependency
Extending new ApplicationType
- Switched to external dependency to the mvvmFX framework
- Fixed tests
Merge branch 'master' of https://github.com/sialcasa/jfx-mvvm
Merge branch 'master' of https://github.com/sialcasa/jfx-mvvm

Conflicts:
	javafxmvvm/src/main/java/de/saxsys/jfx/exampleapplication/viewmodel/personlogin/PersonLoginViewModel.java