Supabase-client

Features:
- Implemented new query filters
- Raising a supabase exception is now optional
- Renamed `_utils.py` to `querybuilder.py`

Introduces:
- Adding new query filters
- Raises errors from supabase server

Introduces:
- Rewrite to more closely resemble the JavaScript client and retain feature parity.
- Implements most query filters.
- Implements READ, INSERT, UPDATE and DELETE functionalities
- Documentation
- PyPi release