Change in Flask api - JSONProvider interface replaces JSONEncoder

[jeanmonet]

Hi,
Please note that Flask API has evolved towards JSONProvider interface, replacing previous JSONEncoder/Decoder interfaces. See: pallets/flask#4692. IMO this will require a change in Flask-Pymongo as well.

You may also track related changes to Quart-Motor extension which was closely inspired from Flask-Pymongo - see marirs/quart-motor#4.