Why remove Angular related examples?

[chenlong-io]

There are many users of the Angular framework, including myself. I think we need examples of Angular

[aetzlecx]

+1 this would be really interesting

[gioboa]

There are few examples with angular, I think we can close this one, right?

[ScriptedAlchemy]

None of the examples worked anymore, and I don't know how to fix them. They were also based on v1, so I removed them. If someone wants to add working examples, feel free.

[gioboa]

I created the new Angular example with MF V2
It works nicely