Possibility to configure an OpenID Connect provider on the instance level WIP (#128)

Get avatar from remote service.

server/lib/prosody/api/manage-users.ts

@@ -34,7 +34,8 @@ async function ensureUser (options: RegisterServerOptions, infos: ExternalAccoun
   const apiData = {
     jid: infos.jid,
     nickname: infos.nickname,
-    password: infos.password
+    password: infos.password,
+    avatar: infos.avatar
   }
   try {
     logger.debug('Calling ensure-user API on url: ' + apiUrl)

server/lib/prosody/config/content.ts

@@ -231,6 +231,7 @@ class ProsodyConfigContent {
     this.external.set('modules_enabled', [
       'ping',
       'http',
+      'vcard',
       'http_peertubelivechat_manage_users'
     ])
     this.external.set('peertubelivechat_manage_users_apikey', apikey)