Display conditional application of subschemas through the use of dependentRequired

[jmacelroy]

Describe the problem to be solved
Display conditional application of subschemas through the use of dependentRequired would be great to show in the UI.

Describe the solution you'd like
There should be some indication on the UI when dependentRequired is used as part of json schema. I'm not sure exactly how it would be displayed but it might be similar to what is used for allOf or anyOf and required keywords.

See a related issue on the cli that shows an example of this feature being used.