DAP: Add CMake debug to the debug panel

This commit introduces the capability to initiate
CMake Debug sessions directly from the debug panel
in the QtCretor.

Change-Id: I00245e0e14aded378e881c4049cdc41dd1fbd00e
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: hjk <hjk@qt.io>

src/plugins/cmakeprojectmanager/fileapireader.h

@@ -38,7 +38,10 @@ public:
     void setParameters(const BuildDirParameters &p);
 
     void resetData();
-    void parse(bool forceCMakeRun, bool forceInitialConfiguration, bool forceExtraConfiguration);
+    void parse(bool forceCMakeRun,
+               bool forceInitialConfiguration,
+               bool forceExtraConfiguration,
+               bool debugging);
     void stop();
     void stopCMakeRun();
 
@@ -64,6 +67,7 @@ signals:
     void dataAvailable(bool restoredFromBackup) const;
     void dirty() const;
     void errorOccurred(const QString &message) const;
+    void debuggingStarted() const;
 
 private:
     void startState();