NEW: add more info for multi-nozzles printers

JIRA: STUDIO-9111

Change-Id: I5ed619d57b6857f5d4a1e38662d2fe03640222a3
Signed-off-by: Stone Li <stone.li@bambulab.com>
(cherry picked from commit 993228d3e99e7976a3839b29453b53023ec18b71)

src/libslic3r/PrintConfig.hpp

@@ -385,6 +385,8 @@ enum FilamentMapMode {
 
 extern std::string get_extruder_variant_string(ExtruderType extruder_type, NozzleVolumeType nozzle_volume_type);
 
+std::string get_nozzle_volume_type_string(NozzleVolumeType nozzle_volume_type);
+
 static std::string bed_type_to_gcode_string(const BedType type)
 {
     std::string type_str;