add platform to mesh app

src/main/mesh.js

@@ -1 +1,36 @@
-console.log('mesh loaded');
+// required for license and other grid app dependencies
+self.gapp = {};
+
+function $(id) {
+    return document.getElementById(id);
+}
+
+function init() {
+    let container = $('container'),
+        moto = self.moto,
+        sky = false;
+        dark = false,
+        ortho = false,
+        zoomrev = true;
+        zoomspd = 1,
+        Space = moto.Space;
+
+    Space.showSkyGrid(sky);
+    Space.setSkyColor(dark ? 0 : 0xffffff);
+    Space.init(container, delta => { }, ortho);
+    Space.platform.onMove(delta => { } );
+    Space.platform.setRound(false);
+    Space.platform.setZOff(0.2);
+    Space.platform.setSize(500,500,2.5);
+    Space.platform.setGrid(25,5);
+    Space.view.setZoom(zoomrev, zoomspd);
+    Space.useDefaultKeys(true);
+
+    $('curtain').style.display = 'none';
+}
+
+document.onreadystatechange = function() {
+    if (document.readyState === 'complete') {
+        init();
+    }
+}