Optimisation to godrays to improve map performance

All temple maps, and content are now included in this single upload.

(Hopefully) fixed issue with VPK packing

This changelog will be what has changed vs the original version of the maps.

- Improved positioning of cubemaps
- Texture alignment issues fixed everywhere.
- Visual style normalised to make the map more visually cohesive
- Floor and ceiling textures improved to break the flow up and make the map more visually appearing
- God rays added to a lot of wall mounted fire pits
- The middle statue room (after the first fall into water) has been transformed into a bar room
- The room after the second fall in water has had some detail added, with blood fonts and swords
- All bridges, cradles, and fireplaces now have a reflective metal texture that looks a lot nicer.
- Fairly large visleaf optimisation
- Stairs out of water pools have been replaced with ramps to make egress from water easier
- Slight tweaks to enemy placement
- Addition of healing pool, and removal of health kits. See if you can find it!
- Tweaks to lighting