Change out LDLib client side check to GTCEu one (#4365)

Author: jurrejelle

src/main/java/com/gregtechceu/gtceu/common/item/armor/GTArmorItem.java

@@ -1,11 +1,10 @@
 package com.gregtechceu.gtceu.common.item.armor;
 
+import com.gregtechceu.gtceu.GTCEu;
 import com.gregtechceu.gtceu.api.data.chemical.material.Material;
 import com.gregtechceu.gtceu.api.data.chemical.material.properties.ArmorProperty;
 import com.gregtechceu.gtceu.client.renderer.item.ArmorItemRenderer;
 
-import com.lowdragmc.lowdraglib.Platform;
-
 import net.minecraft.client.color.item.ItemColor;
 import net.minecraft.network.chat.Component;
 import net.minecraft.resources.ResourceLocation;
@@ -32,7 +31,7 @@ public GTArmorItem(ArmorMaterial armorMaterial, ArmorItem.Type type, Properties
         super(armorMaterial, type, properties);
         this.material = material;
         this.armorProperty = armorProperty;
-        if (Platform.isClient()) {
+        if (GTCEu.isClientSide()) {
             ArmorItemRenderer.create(this, type);
         }
     }

src/main/java/com/gregtechceu/gtceu/common/item/armor/GTDyeableArmorItem.java

@@ -1,19 +1,18 @@
 package com.gregtechceu.gtceu.common.item.armor;
 
+import com.gregtechceu.gtceu.GTCEu;
 import com.gregtechceu.gtceu.api.data.chemical.material.Material;
 import com.gregtechceu.gtceu.api.data.chemical.material.properties.ArmorProperty;
 import com.gregtechceu.gtceu.client.renderer.item.ArmorItemRenderer;
 
-import com.lowdragmc.lowdraglib.Platform;
-
 import net.minecraft.world.item.*;
 
 public class GTDyeableArmorItem extends GTArmorItem implements DyeableLeatherItem {
 
     public GTDyeableArmorItem(ArmorMaterial armorMaterial, ArmorItem.Type type, Item.Properties properties,
                               Material material, ArmorProperty armorProperty) {
         super(armorMaterial, type, properties, material, armorProperty);
-        if (Platform.isClient()) {
+        if (GTCEu.isClientSide()) {
             ArmorItemRenderer.create(this, type);
         }
     }