Hamlet testcases -- interpolation and conditional

[isao-takejib]

• The results of vscode-tmgrammar-test do not match the results of VSCode's "Inspect Editor Tokens and Scopes". The results of vscode-tmgrammar-test do not match "Inspect Editor Tokens and Scopes". #27

[isao-takejib]

• Fixed test cases according to the fixes in version 0.8.
• Fixed the problem of capturing keyword.control.hamlet including spaces after the keyword.
  • example (□ represents a space.)

  $if□isAdmin
  

  • before: capture $if□ as keyword.control.hamlet
  • after: capture $if as keyword.control.hamlet