docs: Adding CAIDA as an officially supported repository

[sdelliot]

Adding CAIDA as an officially supported repository

Description

Adding CAIDA as an officially supported repository and fixing a bug where the repository names/README did not show up correctly in the rendered documentation

Related Issue

N/A

Type of Change

Please select the type of change your pull request introduces:

• Bugfix
• New feature
• Documentation update
• Other (please describe):

Checklist

• This PR conforms to the process detailed in the Contributing Guide.
• I have included no proprietary/sensitive information in my code.
• I have performed a self-review of my code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have tested my code.

Additional Notes

N/A