Provide a command to add a repo for custom Kamelet catalog

[squakez]

Originally posted by @squakez in https://github.com/apache/camel-k/issues/2765#issuecomment-984556820

We should create a command which simplify the creation of a custom Kamelets catalog such as: kamel kamelet add-repo github:my-org/my-repo.

The command may add a repository to the IntegrationPlatform.

[sanyud24]

@squakez Can I work on this issue?

[squakez]

Sure, thanks! Let me know if you need any help.

[github-actions[bot]]

This issue has been automatically marked as stale due to 90 days of inactivity. It will be closed if no further activity occurs within 15 days. If you think that’s incorrect or the issue should never stale, please simply write any comment. Thanks for your contributions!

[squakez]

@sanyud24 are you still working on this feature?

[essobedo]

Should be fixed by https://github.com/apache/camel-k/pull/3623