sync fixes etc., push/pull sync is now working in basic form

app.js

@@ -48,7 +48,7 @@ app.use((req, res, next) => {
     next();
 });
 
-app.use(bodyParser.json());
+app.use(bodyParser.json({limit: '50mb'}));
 app.use(bodyParser.urlencoded({extended: false}));
 app.use(cookieParser());
 app.use(express.static(path.join(__dirname, 'public')));