[Pixelmon] Update! New Mods! Legend spawns!

[blalp]

Pixelmon changes:
- Turned on Legendary spawns
- Pixelmon update
- New style of Legend Quest to meet release schedule, @RallyReaper will post more details on the pixelmon board
New mods:
- FutureMC added (enjoy all the new blocks from 1.12-1.16)
- Added MoBends (more realistic animations)
- Added Bibliocraft (asthetic mod)
- Added More Overlays (for seeing chunk boards/light levels)
- Added backpack (BACKPACKS!)
- Added Builds wands (for easier large builds)
- Add More Furnaces (Turn up the heat!)
Economy:
- TR/TM shop finished (Shopkeepers love rare randy!) (Go straight from spawn, then hang a right at the last building that has a whole down)
- AutoShop permissions!
- /autoshop directory so players can easily find autoshops Request to be added here!
Worlds:
- Reset The End
- Reset The Nether
General:
- Performance improvements