schemaInfo unit testing/debugging page

this is a unit-test for the schemaInfo creation. it loads a relax NG file (single file schema, not multifile) from the local disk and performas the schemaInfo conversion. finally it compares it to a reference schema to validate the algorithms.

conversion status

note: 'OK' indicates all tests have passed, other than that you will see an error message there.

• note: copy this into a file and do: `cat file | jq '.'` to have proper formating and highlighting
  
• note: to compare the output, copy it to http://www.mergely.com/editor