cohae

Already done in another project, just needs to be ported over

In 0.5, volume rendering was changed from additive to alpha blend, making volumes more visible, but also clipping other volumes. Additionally, volumes are rendered as solid geometry with a wireframe...

- [ ] Hocus. Meant for good, but has unpredictable side effects. Best we get rid of it https://github.com/cohaereo/alkahest/blob/70aeb43890e1bfc2d4993f036cac254279f8acac/crates/alkahest-renderer/src/util/mod.rs#L19-L23 - [ ] EntityRefDarkMagic, ditto https://github.com/cohaereo/alkahest/blob/70aeb43890e1bfc2d4993f036cac254279f8acac/crates/alkahest-renderer/src/util/black_magic.rs#L12-L21

TODO Future tracking issue for the second rewrite of the renderer, this time focusing on safety/stability and performance.

Said bubble can be loaded separately, but it does not show up in the map list when loading any kepler activity