add focusandselectfilter for filteredit

Author: psifertex

ui/filter.h

@@ -65,6 +65,7 @@ class BINARYNINJAUIAPI FilteredView : public QWidget
 	void updateFonts();
 	void clearFilter();
 	void showFilter(const QString& initialText);
+	void focusAndSelectFilter();
 
 	static bool match(const std::string& name, const std::string& filter);