feat: auth self-registration config + gql grouping

server/graph/resolvers/authentication.js

@@ -16,7 +16,7 @@ module.exports = {
   },
   AuthenticationQuery: {
     async strategies(obj, args, context, info) {
-      let strategies = await WIKI.db.authentication.getEnabledStrategies()
+      let strategies = await WIKI.db.authentication.getStrategies()
       strategies = strategies.map(stg => ({
         ...stg,
         config: _.transform(stg.config, (res, value, key) => {

server/graph/schemas/authentication.graphql

@@ -56,6 +56,9 @@ type AuthenticationStrategy {
   useForm: Boolean!
   icon: String
   config: [KeyValuePair]
+  selfRegistration: Boolean!
+  domainWhitelist: [String]!
+  autoEnrollGroups: [String]!
 }
 
 type AuthenticationLoginResponse {