ENH: add thumbnail for printer and bed type

2. modify ams color style
jira: none

Change-Id: Ibc4cc21c4bcbd2e3c35f81c574f24786f41b9e62
(cherry picked from commit b391241a0b2bb0445e376ba7d130860293417076)

src/slic3r/GUI/Plater.hpp

@@ -210,7 +210,7 @@ public:
     std::vector<PlaterPresetComboBox*>&   combos_filament();
     Search::OptionsSearcher&        get_searcher();
     std::string&                    get_search_line();
-
+    void                            update_printer_thumbnail();
 private:
     struct priv;
     std::unique_ptr<priv> p;