Bobocep

What's new:
- Improvements to README.
- Improvements to documentation output, specifically, the PDF output, which has had poor formatting so far.
- Updates to developer requirements.

What's new:
- Updated dependencies to fix pycryptodome v3.19.0 vulnerability.
- Updated copyright notices.
- Enforced 100% code coverage instead of 98%.
- Moved from Code Climate to Codecov.

What's new:

- Singleton Patterns: a pattern that can only have one active run at any given time. When an active run becomes completed or halted, only then can a new run be instantiated.
- New and updated tests to cover: singleton patterns, better Postman tests, and GitHub Actions coverage from Python v3.9 to v3.12.
- Documentation improvements.

What's new:

- Documentation updates
- Use Case example scenario
- Clarifications in docstrings
- Tests clean-up: Distributed TCP only tested via _Postman tests_ and not _pytest unit tests_ due to GitHub Actions complications

What's new:

- `BoboActionMultiSequential` class that can be used to sequentially fire multiple actions.
- `BoboValidatorJSONSchema` class to validate incoming data against a JSON schema.
- More tests.
- Developer Guide in documentation.
- Other minor changes and fixes.