Draft: WIP full Opengl projection modes & 180

1. Provides fmt support for full spatial media parameters
2. Adapts opengl Spherical mesh to viewable area.

https://streams.videolan.org/samples/360VR/180.mp4

Examples with 180 (0.5 cropped left/right)

and with additional 20% removed from top/bottom

3. Maps MP4 data
4. Maps MKV data

refs #21587