Tivars

Newest stable release for `tivars_lib_py` and the first [on PyPI](https://pypi.org/project/tivars/0.7.3/).

**Full Changelog**: https://github.com/TI-Toolkit/tivars_lib_py/commits/v0.7.3

New features
- More metadata is automatically set for entries
- All 82/83/84 series models are available in `models`
- Models store more information
- Version byte and minimum OS/model compatibility calculation
- Docstrings for (almost) every class and method

Newly-supported types (https://github.com/TI-Toolkit/tivars_lib_py/issues/5)
- `TIRealFraction`, `TIComplexFraction`
- `TIRealRadical`, `TIComplexRadical`
- `TIRealPi`, `TIComplexPi`
- `TIRealPiFraction`, `TIComplexPiFraction`
- `TIAppVar`

Bug fixes
- Static files now use correct relative pathing
- Var extensions are correctly handled in more cases
- Name handlers for several entry types have been fixed
- Default entry names are now per-type
- Typing issues

Breaking changes
- Single byte data sections (e.g. `type_id`, `version`) are now integer-valued
- The `data` section has been renamed to `calc_data`, with `data` being a subsection
- `derive_version` has been renamed to `get_version`
- `flags` is no longer imported into `tivars` at the top level

Contributions
- LogicalJoe - RE'd lots of versioning information
- rpitasky - Helped set up automatic wiki building

First packaged pre-release for `tivars_lib_py`, containing all cumulative progress in the last five months.

**Full Changelog**: https://github.com/TI-Toolkit/tivars_lib_py/commits/v0.6.0

New features
- All of them

Newly-supported types (https://github.com/TI-Toolkit/tivars_lib_py/issues/5)
- `TIReal`, `TIComplex`
- `TIRealList`, `TIComplexList`
- `TIMatrix`
- `TIEquation`
- `TIString`
- `TIProgram`, `TIProtectedProgram`
- `TIPicture`, `TIMonoPicture`, `TIImage`
- `TIGDB`, `TIMonoGDB`
- `TIWindowSetttings`, `TIRecallWindow`, `TITableSettings`

Bug fixes
- Yes

Breaking changes
- Nonexistent by definition

Contributions
- adriweb - Maintains `tivars_lib_cpp`, which this lib is an intentional replicate of
- LogicalJoe - Knows all the ancient secrets of TI var files for the rest of us to copy
- rpitasky - Helped write the first version of the tokenizer