[skip ci] Rename notebooks; update index

Author: edoardob90

00_index.ipynb

@@ -34,12 +34,20 @@
     "\n",
     "# Hands-On Projects\n",
     "\n",
+    "- [Introduction to data exploration](./30_introduction_data_exploration.ipynb)\n",
     "- [Image Classification](./31_image_classification.ipynb)\n",
     "\n",
     "# Additional Topics\n",
     "\n",
     "- [Parallelism and concurrency in Python](./14_threads.ipynb)\n"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
@@ -58,7 +66,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.10"
+   "version": "3.12.10"
   }
  },
  "nbformat": 4,

30_plotly_intro_to_libraries.ipynb 30_introduction_data_exploration.ipynb30_plotly_intro_to_libraries.ipynb renamed to 30_introduction_data_exploration.ipynb

@@ -1242,7 +1242,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "base",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -1256,7 +1256,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.12.4"
+   "version": "3.12.10"
   }
  },
  "nbformat": 4,