UMG Templates plugin - blueprint UWidgets and more!

[Tefel]

@rYuxq

I would like to see the tile and the tab widgets currently not exposed to UMG.
And this is something more advanced, but I think a container widget dockable to various places would be neat.

That’s great idea.
I will update my todo widgets list which contains some like different tree views, diagrams, various charts and graphs and go one.