basic grid implementation with initial setup

js/html_actuator.js

@@ -0,0 +1,13 @@
+function HTMLActuator() {
+
+}
+
+HTMLActuator.prototype.update = function (grid) {
+  // Temporary debug visualizer
+  grid.forEach(function (row) {
+    var mapped = row.map(function (tile) {
+      return tile ? tile.value : " ";
+    }).join(" | ");
+    console.log(mapped);
+  });
+};