XTool 2020 (Main Project)

[Razor12911]

Yes they are placeholders meant to be used by the plugins, they will get universal support eventually. But the plugins should give the best output since they are specific and not universal and as we know the universal tools I made (side projects) couldn't handle some games properly so I added placeholders to try and give the best precompression via plugins

@everyone, update was delayed. Because I noticed several issues in xtool thanks to Panker, FitGirl and of course you guys, plus I was busy making plugins for some games.

The changelog for next update

- Updated plugin support [DONE]
- Fixed plugin stream detection issues [DONE]
- Added delta/diff support for imperfect streams [0%]
- zlib codec renamed to deflate [DONE]
- Fixed several deflate related issues [DONE]
- Added png stream support [90%]
- Fixed future stream issues [DONE]
- Added low memory usage mode [0%]
- Added zstd universal stream support [DONE]
- Added lzo1x universal stream support (alpha) [DONE]

Plugins done so far:

haemimont, frostbite and anvil and updated unity plugin