stub default falsey values for initState function to prevent crash on 500

packages/server/play-node-go/src/reducers/init/stateReducer.init.js

@@ -5,13 +5,22 @@ const socket = require('../../io');
 
 export const initState = (): state => {
   return {
-    user: {},
+    user: { username: '', email: '', id: 0 },
     errors: {},
-    currentRoom: {},
-    messages: {},
-    games: {},
+    currentRoom: { description: '', id: 0, language: '', name: '' },
+    messages: [ { 
+      admin: false, content: '', username: ''
+    } ],
+    games: [ { 
+      boardSize: 0, handicap: 0, id: 0, komi: 0.0, open: false, 
+      playerBlack: '', playerBlackRank: '', playerWhite: '',
+      playerWhiteRank: '', winType: null
+    } ],
     joinGame: {},
-    socket: {},
-    connect: {}
+    socket: {
+      connected: false,
+      nsp: ''
+    },
+    connect: { location: '', type: '' }
   };
 }