adding CloudCatalog as a PyHC package

[sandyfreelance]

CloudCatalog (pip install cloudcatalog) is a specification plus Python client for labeling and retrieving cloud data sets. The shared Cloud Catalog specification can be used for sharing datasets across cloud frameworks as well as exposing cloud archives outside of the cloud. The Python tool is designed for retrieving file catalog (index) files from a specific ID entry in a catalog within a bucket. It also includes search functionality for searching through all data index catalogs found in the bucket list.

For HelioCloud, this specification creates a global data registry of publicly-accessible disks ('HelioDataRegistry'), maintained at the HDRL HelioCloud.org website. Individual dataset owners then define their dataset file catalogs ('CloudCatalog') for each dataset, that resides in the S3 (or equivalent) bucket alongside the dataset.

All grades are 'Good' except a rating of 'Partially met' for Community, as we are shifting from a private gitlab to public github and our CI/CD testing is only implemented in the gitlab portion. We anticipate changing our pipeline fully to github in the near future to better support PRs.

[sandyfreelance]

Added to PR that I re-ordered it alphabetically in the second commit. So approving this PR will (a) add CloudCatalog to PyHC and (b) update the projects.yml to be alphabetic again.

[sapols]

Thanks Sandy! I agree with your self-eval for CloudCatalog and I appreciate you alphabetizing this file for us. Welcome to PyHC, CloudCatalog.