message: Add tracelogging for drag&drop on the new tab button
  As discussed in team sync. Is this a mysterious dark pattern we didn't know about?
  * [x] closes
  * [x] I work here
  * [x] doesn't need tests
  * [x] doesn't need docs
  * see also
diff: @@ -264,6 +264,13 @@ namespace winrt::TerminalApp::implementation
  NewTerminalArgs args;
  args.StartingDirectory(winrt::hstring{ pathText });
  this->_OpenNewTerminal(args);
  +
  + TraceLoggingWrite(
  + g_hTerminalAppProvider,
  + "NewTabByDragDrop",
  + TraceLoggingDescription("Event emitted when the user drag&drops onto the new tab button"),
  + TraceLoggingKeyword(MICROSOFT_KEYWORD_MEASURES),
  + TelemetryPrivacyDataTag(PDT_ProductAndServicePerformance));
  }
  }
  