fix: colab_requirements.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-IPYTHON-2348630
- https://snyk.io/vuln/SNYK-PYTHON-IPYTHON-3318382
- https://snyk.io/vuln/SNYK-PYTHON-JINJA2-6150717
- https://snyk.io/vuln/SNYK-PYTHON-JUPYTERCORE-3063766
- https://snyk.io/vuln/SNYK-PYTHON-MISTUNE-2940625
- https://snyk.io/vuln/SNYK-PYTHON-NBCONVERT-2979829
- https://snyk.io/vuln/SNYK-PYTHON-NOTEBOOK-1041707
- https://snyk.io/vuln/SNYK-PYTHON-NOTEBOOK-2441824
- https://snyk.io/vuln/SNYK-PYTHON-NOTEBOOK-2928995
- https://snyk.io/vuln/SNYK-PYTHON-NUMPY-2321969
- https://snyk.io/vuln/SNYK-PYTHON-PROMPTTOOLKIT-6141120
- https://snyk.io/vuln/SNYK-PYTHON-PYGMENTS-1086606
- https://snyk.io/vuln/SNYK-PYTHON-PYGMENTS-1088505
- https://snyk.io/vuln/SNYK-PYTHON-PYGMENTS-5750273
- https://snyk.io/vuln/SNYK-PYTHON-SETUPTOOLS-3180412
- https://snyk.io/vuln/SNYK-PYTHON-TORNADO-5537286
- https://snyk.io/vuln/SNYK-PYTHON-TORNADO-5840803
- https://snyk.io/vuln/SNYK-PYTHON-TORNADO-6041512

colab_requirements.txt

@@ -1,2 +1,13 @@
 matplotlib
 jupyter
+ipython>=8.10.0 # not directly required, pinned by Snyk to avoid a vulnerability
+jinja2>=3.1.3 # not directly required, pinned by Snyk to avoid a vulnerability
+jupyter-core>=4.11.2 # not directly required, pinned by Snyk to avoid a vulnerability
+mistune>=2.0.3 # not directly required, pinned by Snyk to avoid a vulnerability
+nbconvert>=6.3.0b0 # not directly required, pinned by Snyk to avoid a vulnerability
+notebook>=6.4.12 # not directly required, pinned by Snyk to avoid a vulnerability
+numpy>=1.21.0rc1 # not directly required, pinned by Snyk to avoid a vulnerability
+prompt-toolkit>=3.0.13 # not directly required, pinned by Snyk to avoid a vulnerability
+pygments>=2.15.0 # not directly required, pinned by Snyk to avoid a vulnerability
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
+tornado>=6.3.3 # not directly required, pinned by Snyk to avoid a vulnerability