README and documentation improvements and bug fix with storage product pages.

Add no_js option and fix AsyncClient bug.

Fix bug with default region in part search.

Add project description and keywords to PyPi.

Complete library rewrite! For documentation changes, please refer to the README.

Fix scraping errors

Fix bug on Python 3.7 and 3.8.

Minor typing fix from #14.

Minor changes to update PyPi documentation.

Includes features and fixes from PRs #11 and #12.