Add demo notebook

.gitignore

@@ -9,3 +9,4 @@ data/
 !gradle-wrapper.jar
 
 /kotlin-js-store/yarn.lock
+.

demo/playground/notebooks/dynamic-demo.ipynb

@@ -0,0 +1,91 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "pycharm": {
+     "is_executing": true
+    },
+    "tags": []
+   },
+   "outputs": [],
+   "source": [
+    "@file:DependsOn(\"../build/libs/playground-0.3.0-dev-4-all.jar\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "vf.startServer()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": false,
+    "jupyter": {
+     "outputs_hidden": false
+    }
+   },
+   "outputs": [],
+   "source": [
+    "import kotlinx.coroutines.*\n",
+    "import kotlin.random.Random\n",
+    "\n",
+    "Plotly.plot{\n",
+    "    scatter{\n",
+    "        x(1,2,3)\n",
+    "        y(1,2,3)\n",
+    "        if(vf.isServerRunning()){\n",
+    "            vf.launch{\n",
+    "                while(isActive){\n",
+    "                    delay(500)\n",
+    "                    y(Random.nextDouble(), Random.nextDouble(), Random.nextDouble())\n",
+    "                }\n",
+    "            }\n",
+    "        }\n",
+    "    }\n",
+    "}"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "vf.stopServer()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Kotlin",
+   "language": "kotlin",
+   "name": "kotlin"
+  },
+  "language_info": {
+   "codemirror_mode": "text/x-kotlin",
+   "file_extension": ".kt",
+   "mimetype": "text/x-kotlin",
+   "name": "kotlin",
+   "nbconvert_exporter": "",
+   "pygments_lexer": "kotlin",
+   "version": "1.8.0-dev-3517"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}