Vector Tile rendering on Globe

[baloola]

Investigate Vector Tile rendering and potnetial workarounds (currently OL only supports vector tiles in the view projection and the globe needs EPSG:4326)

[RobertOrthofer]

VectorTile rendering in ol now works in all projections, Andreas has provided the needed PR a few weeks ago.

Here is the example to see it live in action:
https://openlayers.org/en/latest/examples/vector-tiles-reprojected.html