Intermediate commit of week 37 due to new tasks

doc/LectureNotes/exercisesweek36.ipynb

@@ -10,6 +10,14 @@
     "## Deriving and Implementing Ridge Regression"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "6b5c366c",
+   "metadata": {},
+   "source": [
+    "**Python Code can be found at https://github.uio.no/larsbog/FYS-STK4155**"
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "e5cc5739",