adding Admin server

admin/server/models/group.js

@@ -0,0 +1,14 @@
+var mongoose = require('mongoose');
+
+
+
+var groupSchema = mongoose.Schema({
+  shortName: String,
+  groupName: String,
+  groupId: String,
+  position: Number,
+  talkgroups: [Number]
+});
+
+
+module.exports = mongoose.model('Group', groupSchema);