CI testing for editor distro, webpack bundling and smoke test (#1675)

Bundle/Test with latest VS Code.

ci/core.js

@@ -0,0 +1,25 @@
+import * as monaco from 'monaco-editor-core';
+
+self.MonacoEnvironment = {
+    getWorkerUrl: function (moduleId, label) {
+        return './editor.worker.bundle.js';
+    }
+}
+
+window.instance = monaco.editor.create(document.getElementById('container'), {
+    value: [
+        'from banana import *',
+        '',
+        'class Monkey:',
+        '	# Bananas the monkey can eat.',
+        '	capacity = 10',
+        '	def eat(self, N):',
+        '		\'\'\'Make the monkey eat N bananas!\'\'\'',
+        '		capacity = capacity - N*banana.size',
+        '',
+        '	def feeding_frenzy(self):',
+        '		eat(9.25)',
+        '		return "Yum yum"',
+    ].join('\n'),
+    language: 'python'
+});