Added heatmap

src/components/heatmap.js

@@ -0,0 +1,25 @@
+import buildComponent from './build-component.js'
+
+const props = {
+  options: {
+    type: Object,
+    twoWay: false,
+    default: () => {
+    },
+  },
+  data: {
+    type: Array,
+    twoWay: true
+  },
+}
+
+const events = [];
+
+export default buildComponent({
+  mappedProps: props,
+  name: 'heatmap',
+  ctr: () => google.maps.visualization.HeatmapLayer,
+  events,
+})
+
+