CI Validation workflows - data level

[noamross]

• Replicate frictionless data validation workflow currently only available in python to report whether data meets the spec of its frictionless metadata.
• Provide nice report of errors suitable for CI CLI output
• Create GH Action and convience function to implement.

[noamross]

• [ ] Non-tabular data extensions
• [ ] Metadata-only record approaches (private in-repo or offsite)
• [ ] Workflows for delivering the validation report