Fake-useragent

- Security release update

- Remove white spaces from user agent strings, this is a patch release

- Add `pkg_resource` as fallback mechanism in trying to retrieve the local JSON data file

Bug fix release.

- Add `importlib-metadata` & `importlib-resources` as dependencies
- Check on specific Python version regarding the importlib resources (python v3.10 or higher) in order to have `files()` working
- `importlib_metadata` should now also work on Python version before 3.8
- Remove obsolete `MANIFEST.in` file

Finally, a major release! Version 1.0.0 stable. I hope you like it.

- Make the JSON Lines data file part of the Python package, data is retrieved locally
- Extend the `myproject.toml` file with `package-data` support
- Remove centralized caching server implementation
- Make real unit-tests which should run reliable, fast, independent and without Internet connection

**Changes:**
- Improve code quality standards using modern Python >=3.7 syntax
- Migrated to `pyproject.toml` build system format + syntax check
- Add additional classifiers to the toml file
- Improved `tox.ini` file
- Improved GitHub Actions job using pip cache
- And various small fixes