paterns_menu: list and display paterns

src/selection_menu.cpp

@@ -12,6 +12,7 @@
 #include <filesystem>
 
 #include <selection_menu.hpp>
+#include <paterns_menu.hpp>
 
 namespace gol {
 
@@ -90,6 +91,7 @@ void SelectionMenu::display() {
           }
           patern_file << std::flush;
           patern_file.close();
+          context_->paterns_menu->refresh();
         }
       }
       sel_ctrl_ = false;