add workshop team

Author: tomkralidis

workshop/jupyter/content/notebooks/01-introduction.ipynb

@@ -26,6 +26,25 @@
     "\n",
     "The workshop is provided using the Jupyter Notebook environment with Python 3.\n",
     "\n",
+    "## FOSS4G 2021 Workshop team\n",
+    "\n",
+    "\n",
+    "<table>\n",
+    "    <tr>\n",
+    "        <td><a href=\"https://twitter.com/tomkralidis\"><img width=\"150\" src=\"https://avatars.githubusercontent.com/u/910430?v=4\"/></a></td>\n",
+    "        <td><a href=\"https://twitter.com/justb4\"><img width=\"150\" src=\"https://avatars.githubusercontent.com/u/582630?v=4\"/></a></td>\n",
+    "        <td><a href=\"https://twitter.com/ldesousa\"><img width=\"150\" src=\"https://avatars.githubusercontent.com/u/1137878?v=4\"/></a></td>\n",
+    "        <td><a href=\"https://twitter.com/francbartoli\"><img width=\"150\" src=\"https://avatars.githubusercontent.com/u/560676?v=4\"/></a></td>\n",
+    "        <td><a href=\"https://twitter.com/kalxas\"><img width=\"150\" src=\"https://avatars.githubusercontent.com/u/383944?v=4\"/></a></td>\n",
+    "    </tr>\n",
+    "    <tr>\n",
+    "        <td>Tom Kralidis</td>\n",
+    "        <td>Just van den Broecke</td>\n",
+    "        <td>Luís de Sousa</td>\n",
+    "        <td>Francesco Bartoli</td>\n",
+    "        <td>Angelos Tzotsos</td>\n",
+    "    </tr>    \n",
+    "</table>\n",
     "\n",
     "## Table of contents\n",
     "\n",