New Update 1.17.1

This update to OptiFine adds support for the latest Minecraft version, 1.17.1 It also includes a lot of optimizations, and fixes a few bugs from earlier versions.
Optimizations:
- Tile entities are now rendered as 2D instead of 3D
- Reduced the amount of data transfered by the mod
- Reduced the number of commands to render a chunk
- Reduced the number of updates to the screen to reduce frequency of update events
- Reduced frequency of tile entities updating
- Reduced frequency of chunk updates
- Reduced frequency of frame updates
- Reduced frequency of vertical synchronization events
- Reduced frequency of world updates