Migrate 'UI-Examples' to Bellissima

[LottePitcher]

Important

You will need to head over to the dev/v14 branch to get started.

Tasks

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1. General layout of the template #30
   bellissima help wanted +2
2. Implement the UmbBox section view #32
   bellissima help wanted +2
3. Implement the layout section view #33
   bellissima help wanted +2
4. Implement the Dialogs section view #34
   bellissima help wanted +2
5. Implement the Icons section view #35
   bellissima help wanted +2
6. Implement the Button section view #36
   bellissima help wanted +2
7. Implement the Tabs section view #37
   bellissima help wanted +2
8. Implement the Editor Panels section view #38
   bellissima help wanted +2
9. Implement the Alerts section view #39
   bellissima help wanted +2
10. How do we package this up? #29
    bellissima +1