Add frontend assets and plugin bundles

Add the legacy frontend themes, scripts, and plugin assets required by the main SPOTA interfaces.

assets/plugins/gmaps/test/spec/StyleSpec.js

@@ -0,0 +1,43 @@
+describe("Adding Map Styles", function() {
+  var map_with_styles;
+
+  beforeEach(function() {
+    map_with_styles = map_with_styles || new GMaps({
+      el : '#map-with-styles',
+      lat : -12.0433,
+      lng : -77.0283,
+      zoom : 12
+    });
+
+    map_with_styles.addStyle({
+      styledMapName : {
+        name : 'Lighter'
+      },
+      mapTypeId : 'lighter',
+      styles : [
+        {
+          elementType : 'geometry',
+          stylers : [
+            { lightness : 50 }
+          ]
+        },
+        {
+          elementType : 'labels',
+          stylers : [
+            { visibility : 'off' }
+          ]
+        },
+      ]
+    });
+  });
+
+  it("should add a MapType to the current map", function() {
+    expect(map_with_styles.map.mapTypes.get('lighter')).toBeDefined();
+  });
+
+  it("should update the styles in the current map", function() {
+    map_with_styles.setStyle('lighter');
+
+    expect(map_with_styles.getMapTypeId()).toEqual('lighter');
+  });
+});