change home button to use camera flights
minor changes
doc
change flight duration call
correct camera.transform
go to destination if duration <= 0
new camera flight path test
index on homeButtonCameraFlight: 75a55ed new camera flight path test
On homeButtonCameraFlight: 2d position match
Merge remote-tracking branch 'agi/master' into homeButtonCameraFlight

Conflicts:
	Source/Widgets/HomeButton/HomeButton.js
	Source/Widgets/HomeButton/HomeButtonViewModel.js
Merge commit '9f22c14f2d8fcd7476889ba3780099e09527f40a' into homeButtonCameraFlight
don't compute animation if 2D destination is the same as current position
fix if statement
add more tests
Merge pull request #803 from hpinkos/homeButtonCameraFlight

change widget home button to use camera flights
Merge branch 'master' into viewer