Change the structure of the json object (i forgot to add the name first)

syringe.cpp

@@ -21,6 +21,7 @@ Syringe :: Syringe()
 //SET METHODS
 void Syringe :: set_syringe(String name, String ref, String brand, float total_volume_mL, float internal_diameter_mm)
 {
+    syringe_json["name"] = name;
     set_ref(name, ref);
     set_brand(name, brand);
     set_total_volume_mL(name, total_volume_mL);