- feat: add lens effects by @Dawntic
- chore: address comments by @Dawntic
- refactor: move helper functions into common by @Dawntic
- fix: upscaling and general issues by @Dawntic
- fix upscale, framegen issue and re-work ui by @Dawntic
- refactor: shader, ui tweaks by @Dawntic
- remove preset system by @Dawntic
- fix: occlusion tweaks by @Dawntic