Pyspellchecker

* Update dictionaries; see [issue 171](https://github.com/barrust/pyspellchecker/issues/171) and [discussion 172](https://github.com/barrust/pyspellchecker/discussions/172)

* Update `en`, `es`, `fr`, and `it` to include country names; see [issue 168](https://github.com/barrust/pyspellchecker/issues/168)

* Leveraged the dictionary files from [levidromelist](https://www.levidromelist.com/levidrome-list/dictionary) to attempt to clean up the `en`, `es`, `fr`, `pt`, `'de`, and `nl`dictionaries; Attempts to resolve issues #164, 155, 150, 140, 115, and 107; see [issue 126](https://github.com/barrust/pyspellchecker/issues/126)
* Added `Italian` language support; see [167](https://github.com/barrust/pyspellchecker/pull/167)

* Remove relative imports in favor of absolute imports
* Add `Path` support for files
* Added `Dutch` language support; see [162](https://github.com/barrust/pyspellchecker/pull/162)

* Added `Latvian` language support; see [145](https://github.com/barrust/pyspellchecker/pull/145)
* Added `Basque` language support; see [146](https://github.com/barrust/pyspellchecker/pull/146)

* Add `py.typed` to enable mypy support