Poli-sci-kit

- Updates source code files with direct references to codes they're based on.

- Release switches poli-sci-kit over to [semantic versioning](https://semver.org/) and indicates that it is stable

Changes include:

- Package structure has been modified for better testing and a cleaner wheel
- Bug fixes and refactoring for cleaner code
- Checks for code quality have been added
- Examples now function in Google Colab

First stable release of poli-sci-kit

Changes include:

- Plotting functions for parliament allocations and seat disproportionality
- Full documentation of the package
- Virtual environment files
- Bug fixes
- Extensive testing of all modules with GH Actions and Codecov
- Code of conduct and contribution guidelines

The minimum viable product of poli-sci-kit

- Users are able to do political appointments using a variety of methods including largest remainder and highest averages techniques
- Users are able to analyze the results of appointments
- Usage examples have been created