[Bug][Jupyter Widget] Security vulnerabilities in Ipywidgets

Security vulnerabilities in python dependency:

```
-> Vulnerability found in ipywidgets version 7.8.1
Vulnerability ID: 50664
Affected spec: <8.0.0
ADVISORY: Ipywidgets 8.0.0 sanitizes descriptions by default.https://github.com/jupyter-widgets/ipywidgets/pull/2785
PVE-2022-50664
For more information about this vulnerability, visit https://data.safetycli.com/v/50664/97c
To ignore this vulnerability, use PyUp vulnerability id 50664 in safety’s ignore command-line argument or add the ignore to your safety policy file.

-> Vulnerability found in ipywidgets version 7.8.1
Vulnerability ID: 50463
Affected spec: <8.0.0rc2
ADVISORY: Ipywidgets 8.0.0rc2 makes descriptions plaintext by default for security.https://github.com/jupyter-widgets/ipywidgets/pull/2785
PVE-2022-50463
For more information about this vulnerability, visit https://data.safetycli.com/v/50463/97c
To ignore this vulnerability, use PyUp vulnerability id 50463 in safety’s ignore command-line argument or add the ignore to your safety policy file.
```

https://pypi.org/project/ipywidgets/#history