[keycloak-dev] Introducing KeycloakContext

Currently we pass a lot of things around. For example: AuthenticationManager.logout(session, realm, userSession, uriInfo, connection) Flows.forms(session, realm, client, uriInfo) I propose we introduce a KeycloakContext that can hold everything. It would be injectable by RestEasy: @Context KeycloakContext context; And would look something like: public interface KeycloakContext { KeycloakSession session(); RealmModel realm(); HttpRequest request(); UriInfo uriInfo(); ClientConnection clientConnection(); EventBuilder event(); } Also, I think we should convert AuthenticationManager and TokenManager into providers so they can be obtained from the session rather than passing it around everywhere. The above changes would be introduced after 1.2.0.Beta1 and can be done incrementally!!