Noaa Coops Versions Save

Adds:

• Tests against basic functionality
• Type hints and docstrings to classes, methods, functions
• get_stations_from_bbox() function to find stations in a box defined by lat and lon coordinates

• Cleans up imports in __init__.py for package initialization.
• Replaces conda with poetry to manage package dependencies and the development environment.
• Updates the README to make it clear how to install the package (see https://github.com/GClunies/noaa_coops/pull/32) and provide better examples on use.
• Refactors the Github workflows to test, lint, and publish the python package code.

This release sets a more strict requirement dependency of pandas>=1.1.3 to prevent errors caused by the now deprecated pandas.io.json.json_normalize. In pandas>=1.1.3 it is now pandas.json_normalize.

This release fixes issues causes by bad Endpoint URLs for the various NOAA APIS. See #17.