Fixing serverId issues

Packages/ohif-servers/both/collections/currentServer.js

@@ -0,0 +1,9 @@
+import { Mongo } from 'meteor/mongo';
+import { OHIF } from 'meteor/ohif:core';
+
+// CurrentServer is a single document collection to describe which of the Servers is being used
+const CurrentServer = new Mongo.Collection('currentServer');
+CurrentServer._debugName = 'CurrentServer';
+OHIF.servers.collections.currentServer = CurrentServer;
+
+export { CurrentServer };