Supertokens-python

- Add `validate_access_token` function to providers
- This can be used to verify the access token received from providers.
- Implemented `validate_access_token` for the Github provider.

- Add Twitter provider for thirdparty login
- Add `Cache-Control` header for jwks endpoint `/jwt/jwks.json`
- Add `validity_in_secs` to the return value of overridable `get_jwks` recipe function.
- This can be used to control the `Cache-Control` header mentioned above.
- It defaults to `60` or the value set in the cache-control header returned by the core
- This is optional (so you are not required to update your overrides). Returning `None` means that the header won't be set

- Allow use of [nest-asyncio](https://pypi.org/project/nest-asyncio/) when env var `SUPERTOKENS_NEST_ASYNCIO=1`.
- Retry Querier request on `AsyncLibraryNotFoundError`

- Handle AWS Public URLs (ending with `.amazonaws.com`) separately while extracting TLDs for SameSite attribute.

Added

- The Dashboard recipe now accepts a new `admins` property which can be used to give Dashboard Users write privileges for the user dashboard.

Changes

- Dashboard APIs now return a status code `403` for all non-GET requests if the currently logged in Dashboard User is not listed in the `admins` array
- Now ignoring protected props in the payload in `create_new_session` and `create_new_session_without_request_response`

- Handle 429 rate limiting from SaaS core instances