Allow only 1 item in a turbo charger slot (#3922)

Author: TarLaboratories

src/main/java/com/gregtechceu/gtceu/common/machine/electric/ChargerMachine.java

@@ -101,7 +101,13 @@ protected NotifiableEnergyContainer createEnergyContainer(Object... args) {
     }
 
     protected CustomItemStackHandler createChargerInventory(Object... args) {
-        var handler = new CustomItemStackHandler(this.inventorySize);
+        var handler = new CustomItemStackHandler(this.inventorySize) {
+
+            @Override
+            public int getSlotLimit(int slot) {
+                return 1;
+            }
+        };
         handler.setFilter(item -> GTCapabilityHelper.getElectricItem(item) != null ||
                 (ConfigHolder.INSTANCE.compat.energy.nativeEUToFE &&
                         GTCapabilityHelper.getForgeEnergyItem(item) != null));