Add some new vanilla items to R3F weight

@AirwavesMan - For future reference, if you notice any more new stuff we
forgot to add to the traders we probably forgot to add them to R3F
weight too.

SQF/dayz_code/external/R3F_Realism/R3F_Weight/Magazines/BuildingSupplies.hpp

@@ -15,6 +15,38 @@ class equip_lever
 {
 	weight = 0.5;
 };
+class equip_duct_tape 
+{
+	weight = 0.03;
+};
+class equip_rope 
+{
+	weight = 0.1;
+};
+class equip_hose 
+{
+	weight = 0.15;
+};
+class equip_nails 
+{
+	weight = 0.005;
+};
+class equip_scrapelectronics 
+{
+	weight = 0.5;
+};
+class equip_metal_sheet 
+{
+	weight = 0.1;
+};
+class equip_1inch_metal_pipe 
+{
+	weight = 0.4;
+};
+class equip_2inch_metal_pipe 
+{
+	weight = 0.8;
+};
 class ItemMetalSheet 
 {
 	weight = 10;