View model migration
Update
Start the first plane by default and change the order of switching
Merge remote-tracking branch 'origin/develop' into f-nextstep
Now can switch with a "SwitcherCommand"
Now there is a new feature which allows to enter on an UI element
Add a deep control
Add a timer to replace switch button
Drop UI element references, xaml only drives by the VM
Merge branch 'f-nextstep' into develop