docs(notebooks): add interactive links to demo header

Author: henrikvalv3

places_insights/notebooks/sample_data_demo/places_insights_sample_data_demo.ipynb

@@ -43,6 +43,37 @@
       "source": [
         "# Geospatial Analysis with Places Insights Sample Data\n",
         "\n",
+        "<table align=\"left\">\n",
+        "  <td style=\"text-align: center\">\n",
+        "    <a href=\"https://colab.research.google.com/github/googlemaps-samples/insights-samples/blob/main/places_insights/notebooks/sample_data_demo/places_insights_sample_data_demo.ipynb\">\n",
+        "      <img width=\"32px\" src=\"https://www.gstatic.com/pantheon/images/bigquery/welcome_page/colab-logo.svg\" alt=\"Google Colaboratory logo\"><br> Open in Colab\n",
+        "    </a>\n",
+        "  </td>\n",
+        "  <td style=\"text-align: center\">\n",
+        "    <a href=\"https://console.cloud.google.com/vertex-ai/colab/import/https:%2F%2Fraw.githubusercontent.com%2Fgooglemaps-samples%2Finsights-samples%2Fmain%2Fplaces_insights%2Fnotebooks%2Fsample_data_demo%2Fplaces_insights_sample_data_demo.ipynb\">\n",
+        "      <img width=\"32px\" src=\"https://lh3.googleusercontent.com/JmcxdQi-qOpctIvWKgPtrzZdJJK-J3sWE1RsfjZNwshCFgE_9fULcNpuXYTilIR2hjwN\" alt=\"Google Cloud Colab Enterprise logo\"><br> Open in Colab Enterprise\n",
+        "    </a>\n",
+        "  </td>\n",
+        "  <td style=\"text-align: center\">\n",
+        "    <a href=\"https://console.cloud.google.com/bigquery/import?url=https://github.com/googlemaps-samples/insights-samples/blob/main/places_insights/notebooks/sample_data_demo/places_insights_sample_data_demo.ipynb\">\n",
+        "      <img src=\"https://www.gstatic.com/images/branding/gcpiconscolors/bigquery/v1/32px.svg\" alt=\"BigQuery Studio logo\"><br> Open in BigQuery Studio\n",
+        "    </a>\n",
+        "  </td>\n",
+        "  <td style=\"text-align: center\">\n",
+        "    <a href=\"https://github.com/googlemaps-samples/insights-samples/blob/main/places_insights/notebooks/sample_data_demo/places_insights_sample_data_demo.ipynb\">\n",
+        "      <img width=\"32px\" src=\"https://upload.wikimedia.org/wikipedia/commons/9/91/Octicons-mark-github.svg\" alt=\"GitHub logo\"><br> View on GitHub\n",
+        "    </a>\n",
+        "  </td>\n",
+        "</table>\n",
+        "\n"
+      ],
+      "metadata": {
+        "id": "qu0PUF5sFZ_9"
+      }
+    },
+    {
+      "cell_type": "markdown",
+      "source": [
         "### Overall Goal\n",
         "\n",
         "This notebook serves as a technical introduction for developers and data analysts who have subscribed to the [Places Insights Sample Datasets](https://developers.google.com/maps/documentation/placesinsights/cloud-setup#sample_data).\n",