[x] This pull request links relevant issues as Fixes #0000
[x] There are new or updated unit tests validating the change
[ ] Documentation has been updated to reflect this change
[x] The new commits and pull request title follow conventions explained in pull request guidelines (PRs that do not follow this convention will not be merged)
Description of change
Improved JSON schema validation error messages
Pull-Request Checklist
master
branchnpm run format
to apply eslint formattingnpm run test
passes with this changeFixes #0000