Fileformats

What's Changed
* Added api references for all formats to docs by tclose in https://github.com/ArcanaFramework/fileformats/pull/75
* Hardens mtime_cached_property to invalidate the cache for poor mtime resolutions by tclose in https://github.com/ArcanaFramework/fileformats/pull/76
* Adds BinaryIOWindow class by tclose in https://github.com/ArcanaFramework/fileformats/pull/77


**Full Changelog**: https://github.com/ArcanaFramework/fileformats/compare/v0.12.1...v0.12.2

What's Changed
* fixed windows paths in tests to drop drive by tclose in https://github.com/ArcanaFramework/fileformats/pull/69
* Refactored documentation by tclose in https://github.com/ArcanaFramework/fileformats/pull/70
* converted README to markdown by tclose in https://github.com/ArcanaFramework/fileformats/pull/71
* Typing support by tclose in https://github.com/ArcanaFramework/fileformats/pull/61
* Add mtime_cached_property for convenient caching of properties until/unless the mtimes of the files change by tclose in https://github.com/ArcanaFramework/fileformats/pull/72
* added warning about static type-checking to docs by tclose in https://github.com/ArcanaFramework/fileformats/pull/73
* Fixed FsObject error message to avoid recursion by tclose in https://github.com/ArcanaFramework/fileformats/pull/68


**Full Changelog**: https://github.com/ArcanaFramework/fileformats/compare/v0.11.4...v0.12.0

What's Changed
* fixes bug in fsobject error message by tclose in https://github.com/ArcanaFramework/fileformats/pull/67


**Full Changelog**: https://github.com/ArcanaFramework/fileformats/compare/v0.11.3...v0.11.4

What's Changed
* Bug fix for converter registration by tclose in https://github.com/ArcanaFramework/fileformats/pull/66


**Full Changelog**: https://github.com/ArcanaFramework/fileformats/compare/v0.11.2...v0.11.3

What's Changed
* Removed direct references to FileFormatsError in favour of more specific errors by tclose in https://github.com/ArcanaFramework/fileformats/pull/65
* Splits up generic sub-package into separate modules by tclose in https://github.com/ArcanaFramework/fileformats/pull/64


**Full Changelog**: https://github.com/ArcanaFramework/fileformats/compare/v0.11.1...v0.11.2