Add CatalyzeX to Related Resources

[gragtah]

What kind of change does this PR introduce?

• Add a project
• Update a project
• Remove a project
• Add or update a category
• Change configuration
• Documentation
• Other, please describe: Added a related resource

Description:

Added CatalyzeX to Related Resources

Checklist:

• I have read the CONTRIBUTING guidelines.
• I have not modified the README.md file. Projects are only supposed to be added or updated within the projects.yaml file since the README.md file is automatically generated.

[gragtah]

@lukasmasuch could you take a look please? 😄 Thank you!

[gragtah]

It seems like the comment is indicating that the README.md file should not be modified directly. Instead, any updates or additions to projects should only be made within the projects.yaml file. This is because the README.md file is typically generated automatically based on the contents of the projects.yaml file.

By modifying the projects.yaml file, the changes made to the projects will be reflected in the README.md file the next time it is generated. This helps to maintain consistency between the two files and ensures that any updates or additions to the projects are accurately reflected in the documentation.

True @nehaaaa6, however I'm proposing an addition to the footer (config/footer.md) which is not tied to or updated by projects.yaml.
@lukasmasuch what do you recommend here? :)