Updated polytopia version

Merge

Remove pre from version

Adjusted max tier naming

Adjusted version of polytopia

Changed PolyMod version to 1.1.4 in csproj

Added temporary fixed to skin heads, fixed warnings

Fix formatting

Fixed polytopia dependency bug

Restructured everything (#58)

* Restrucred everything

* Removed unused imports, added abilities to type mappings, renamed DataSprite to SpriteInfo

* Fixed ability mapping and diplomacy data bug

* Just formatting

* Use new `namespace` syntax

* Fix `Props.cs`

* New `Registry` class

* Turned skin info into record, small improvements

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Co-authored-by: IExploitableMan <pythonblack5000@gmail.com>