Add field validation #94
Description
Is your feature request related to a problem? Please describe.
As part of validating user's responses, we would like to add field validation indicated in the property's JSON schema.
Describe the solution you'd like
We are able to validate for "urls". This is indicated using the format: uri. We would also like to support condition validation as denoted in the JSON schema through if-then keywords. Form.io already provides this functionality so it is just a matter of configuring the Form.io components based on the ingested schema.
Describe alternatives you've considered
We could write separate functions that perform validation upon form submission, however Form.io already provides this functionality out of the box.
Additional context
Helpful for fields such as repositoryURL, usageType & exemptionText, maintenance and contractNumber