feat: add codeql workflow for python

[harmeetsingh11]

Related Issue

Closes: #101

Files added

• .github/workflows/codeql.yml

To run this workflow you need to enable the following permission:

1. Go to your project repository settings
2. On left pane > Actions > General

3. Scroll down and Go to Workflow permissions > select "Read and write permissions"

4. Click save and its done.

Checklist

• My code adheres to the established style guidelines of the project.
• I have included comments in areas that may be difficult to understand.
• My changes have not introduced any new warnings.
• I have conducted a self-review of my code.

@subh05sus Please review this PR.
Thanks

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