Pltviz

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

First stable release of pltviz

- Additions include:
- Changing the package's name to pltviz
- 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 pltviz:

- Users are able to plot in various advanced, routine, and novel styles
- Colors are standardized across plots
- The most common options for plots are made into booleans
- Legend generation provides full control to the user
- Examples have been provided to show usage cases