docs: add clarifying comments and trigger CI

Author: Areeb455

python/tutorial.ipynb

@@ -45,6 +45,8 @@
    },
    "outputs": [],
    "source": [
+    "# Import the MuJoCo library and verify the installation\n",
+    "\n",
     "!pip install mujoco\n",
     "\n",
     "# Set up GPU rendering.\n",