Data Quality Reports - HTML Writer (and some bugfixes - internal object, mdJson reader/writer)

[jwaspin]

Closes #314 Closes #260 - assuming PR #312 has also been merged

Relates to #243

Changes

Changes were made to the internal metadata object

• Increment Patch Version
• Fix Internal Object
  • fix newCoverageResult definition
  • fix newDataQualityReport definition
  • fix newStandaloneReport definition
• Cleanup & Fix Data Quality mdJson Reader
  • remove unused argmuments
  • remove unnecessary comments
  • remove undefined/unused variable
  • fix attribute names - conform to internal object
  • fix EvaluationMethod handling - array not object
• Implement Data Quality Reports HTML Writer
  • Add link for Data Quality
  • Handle empty citation object (any)
  • Refactor / format the html output for Data Quality
  • Implement all of Data Quality Reports HTML Writer
  • Handle empty citation in identifier writer
  • Handle nil representations for data quality
• Implement Data Quality Coverage Result mdJson Writer
• Fix Data Quality mdJson Reader
  • Fix missing require statements in mdJson Reader Data Quality
  • Handle nil & empty spatial representations mdJson Reader

[jwaspin]

Merged into https://github.com/adiwg/mdTranslator/pull/324