Riba a/signature analysis

[RibaA]

Please feel free to review. The CO link will be added soon.

[github-actions]

Hi there @RibaA! 👋

This PR Title does not meet the Conventional Commits specification.

Add a prefix to indicate what kind of release this pull request corresponds to.
Common Types:

• feat: A new feature | Adding a Page/Section to the Handbook
• fix: A bug fix | Fixing a typo in the Handbook
• style: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc)
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Please Edit the PR Title to prepend the prefix to your PR:
[prefix]: Riba a/signature analysis

[sisiranair]

I can close the review once the CO capsules is linked.

[RibaA]

@sisiranair I added pathway analysis and potential differences to signature analysis at the end. In terms of CO, there are technical issues and I need to figure out this part.

[sisiranair]

@RibaA Until CO issues are fixed, you can link the drive folder with CO capsules. We will close it then.