Supertokens-python

Fixes

- Anti csrf check should happen only when access token is passed while session is optional
- `verify_session` middleware now handles supertokens related errors as well.

- Fixes error message in querier.

Changes and fixes

- Relax constraints on `httpx` dependency version

Changes and fixes

- Remove constraints on `cryptograpy` dependency version and let `pyjwt` library handle it

Changes and fixes

- Use `useStaticSigningKey` instead of `use_static_signing_key` in `create_jwt` function. This was a bug in the code.
- Use request library instead of urllib to fetch JWKS keys ([344](https://github.com/supertokens/supertokens-python/issues/344))
- Throw error when `verify_sesion` is used with a view that allows `OPTIONS` or `TRACE` requests
- Allow `verify_session` decorator to be with `app.before_request` in Flask without returning a response

Changes

- Update email templates to fix an issue with styling on some email clients