Add UI for DIDKIT.

DIDKit/App/MenuAction/OpenWorkSpaceAction.h

@@ -0,0 +1,16 @@
+#ifndef OPENWORKSPACEACTION_H
+#define OPENWORKSPACEACTION_H
+
+#include <QAction>
+
+class OpenWorkSpaceAction : public QAction
+{
+public:
+    OpenWorkSpaceAction(const QString& aName, QWidget* aParent = nullptr);
+    ~OpenWorkSpaceAction() override;
+
+private:
+    void executeAction();
+};
+
+#endif // OPENWORKSPACEACTION_H