ENH: refine ams logic

update ams settings
add rfid reading bits

Change-Id: If46d2a3bf896e1279514aba94e5facdaee12014d
Signed-off-by: Stone Li <stone.li@bambulab.com>

src/slic3r/GUI/StatusPanel.hpp

@@ -357,6 +357,7 @@ public:
     long           last_ams_exist_bits { -1 };
     long           last_tray_is_bbl_bits{ -1 };
     long           last_read_done_bits{ -1 };
+    long           last_reading_bits { -1 };
     long           last_ams_version { -1 };
 
     std::vector<int> last_stage_list_info;