[UI] wrap with fake issues

[yichiang]

Use mock issues for now .... Need to think through the data types.

• we can click Input Area, and generate the list of report

• the report list will take a list of items and then show in UI.

  let list: PlainLanguageProblem[] = [
          {
              type: ReportType.niceToHave,
              title: 'Use Transistion Words', 
              occurrence: 10  
          },
          {
              type: ReportType.warning,
              title: 'Use Positive Words', 
              occurrence: 5   
          },
          {
              type: ReportType.error,
              title: 'Use Abbreviation', 
              occurrence: 2   
          }
  
      ];

ToDo:// think about the data types and create some functions to handle the actual issues.