Render Path Update

I wasn't entirely satisfied with the compatibility/performance so I've made some pretty big shifts with lighting and other systems to improve this. While making improvements I found some other issues that I decided to fix. Hopefully if you were having issues Additions:

• Steam username on chest of player for multiplayer

• Ability to switch between 'default', 'low' and 'fallback' quality modes for better device compatibility

Improvements:

• File size reduction (~20.9%)

• VRAM usage improvements (~17% reduction)

• Switch to lightmaps over SDFGI for some levels giving big performance boost

• Much faster menu loading times from boot scene

• Slightly improved recording performance

• Faster level load times on startup

Bug Fix:

• Was incorrectly cross referencing mission IDs

• Car seat positions weren't aligning

• Opening sequence wasn't correctly storing stats for missions