Add Crashpad to Qt Creator and Qt Design Studio

Fixes: QDS-2748
Change-Id: I87e25682f066d167eebfd7b78c46c166e5062e11
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>

src/plugins/coreplugin/coreplugin.h

@@ -68,6 +68,7 @@ public:
     static Utils::Environment startupSystemEnvironment();
     static Utils::EnvironmentItems environmentChanges();
     static void setEnvironmentChanges(const Utils::EnvironmentItems &changes);
+    static QString msgCrashpadInformation();
 
 public slots:
     void fileOpenRequest(const QString&);
@@ -89,6 +90,7 @@ private:
     static void addToPathChooserContextMenu(Utils::PathChooser *pathChooser, QMenu *menu);
     static void setupSystemEnvironment();
     void checkSettings();
+    void warnAboutCrashReporing();
 
     MainWindow *m_mainWindow = nullptr;
     EditMode *m_editMode = nullptr;