Measure: Improve TaskMeasure dialog

+ Use Qt's translation of the Save and Close buttons
+ Use QShortcut instead of eventFilter() because the latter is
  too aggressive eating all Enter and ESC events

This fixes the remaining issues as mentioned at the PR 17109

src/Mod/Measure/Gui/TaskMeasure.h

@@ -67,11 +67,13 @@ public:
 
     bool hasSelection();
     void clearSelection();
-    bool eventFilter(QObject* obj, QEvent* event) override;
 
 private:
+    void setupShortcuts(QWidget* parent);
     void tryUpdate();
     void onSelectionChanged(const Gui::SelectionChanges& msg) override;
+    void saveMeasurement();
+    void quitMeasurement();
 
     Measure::MeasureBase* _mMeasureObject = nullptr;