[keycloak-dev] REST API documentation

Currently we're generating the REST API documentation automatically. There's a few issues with that approach: * Dynamic endpoints are not included (for example openid-connect and saml endpoints are missing) * No categories - we should split docs into admin, openid-connect, saml, etc. * Includes private endpoints - for example required actions and account management are included even though they are not intended for public use * JSON objects not defined - a lot of REST APIs include examples on how to use, including details on the JSON consumed/produced Is there a way to solve this with the current approach or would it be better to manually create the documentations?