pass install paths to notebooks (#8008)

* pass install paths to notebooks

* onComplete

* discover and publish actual installation Path

* pass the path to notebook

* minor fixes needed post merge of code from remote

* fix some errors

* remove unused variable

extensions/resource-deployment/notebooks/bdc/2019/deploy-bdc-existing-kubeadm.ipynb

@@ -56,7 +56,7 @@
         {
             "cell_type": "markdown",
             "source": [
-                "### **Check dependencies**"
+                "### **Setup**"
             ],
             "metadata": {
                 "azdata_cell_guid": "a31f9894-903f-4e19-a5a8-6fd888ff013b"
@@ -101,6 +101,30 @@
                 "azdata_cell_guid": "e70640d0-6059-4cab-939e-e985a978c0da"
             }
         },
+        {
+            "cell_type": "markdown",
+            "source": [
+                "### **Check dependencies**"
+            ],
+            "metadata": {
+                "azdata_cell_guid": "869d0397-a280-4dc4-be76-d652189b5131"
+            }
+        },
+        {
+            "cell_type": "code",
+            "source": [
+                "run_command('kubectl version --client=true')\n",
+                "run_command('azdata --version')"
+            ],
+            "metadata": {
+                "azdata_cell_guid": "c38afb67-1132-495e-9af1-35bf067acbeb",
+                "tags": [
+                    "hide_input"
+                ]
+            },
+            "outputs": [],
+            "execution_count": 0
+        },
         {
             "cell_type": "markdown",
             "source": [