Merge branch '923_oauth_consumer_refactoring_ci' into 'develop'

lib/pleroma/web/auth/authenticator.ex

lib/pleroma/web/auth/ldap_authenticator.ex

lib/pleroma/web/auth/pleroma_authenticator.ex

lib/pleroma/web/oauth/fallback_controller.ex

lib/pleroma/web/oauth/oauth_controller.ex

lib/pleroma/web/templates/o_auth/o_auth/_scopes.html.eex

lib/pleroma/web/templates/o_auth/o_auth/consumer.html.eex

lib/pleroma/web/templates/o_auth/o_auth/register.html.eex

lib/pleroma/web/templates/o_auth/o_auth/show.html.eex

test/web/oauth/oauth_controller_test.exs