added code mirror to edit big queries.

client/bower.json

@@ -18,6 +18,8 @@
     "zepto": "~1.1.3",
     "fontawesome": "~4.0.3",
     "angular-leaflet-directive": "~0.7.7",
-    "leaflet": "~0.7.2"
+    "leaflet": "~0.7.2",
+    "codemirror": "~3.19.0",
+    "angular-ui-codemirror": "~0.1.1"
   }
 }