Add metadata to result to help identify exactly what part of the check was violated

[yane3628]

• Add message for determining the error
• Report Line Number and other metadata to CLI results

In an AllOf expression, this will help identify which sub-expressions caused the AllOf to fail.

Related Issue: #199

[anaismiller]

more of a rule authoring, debugging tool.
(not high-priority right now)

[yane3628]

Close as duplicate of #199