fix(external-api) Add email to local participant info

modules/API/external/external_api.js

@@ -553,6 +553,7 @@ export default class JitsiMeetExternalAPI extends EventEmitter {
 
                 this._myUserID = userID;
                 this._participants[userID] = {
+                    email: data.email,
                     avatarURL: data.avatarURL
                 };
             }

react/features/external-api/middleware.js

@@ -89,7 +89,7 @@ MiddlewareRegistry.register(store => next => action => {
         const state = store.getState();
         const { defaultLocalDisplayName } = state['features/base/config'];
         const { room } = state['features/base/conference'];
-        const { loadableAvatarUrl, name, id } = getLocalParticipant(state);
+        const { loadableAvatarUrl, name, id, email } = getLocalParticipant(state);
         const breakoutRoom = APP.conference.roomName.toString() !== room.toLowerCase();
 
         // we use APP.conference.roomName as we do not update state['features/base/conference'].room when
@@ -104,7 +104,8 @@ MiddlewareRegistry.register(store => next => action => {
                     defaultLocalDisplayName
                 ),
                 avatarURL: loadableAvatarUrl,
-                breakoutRoom
+                breakoutRoom,
+                email
             }
         );
         break;