general code cleanup

added new StateMatcher

src/main/java/items/BasicItem.java

@@ -2,11 +2,10 @@ package items;
 
 import net.minecraft.item.Item;
 
-public class BasicItem extends Item{
-
-	public BasicItem(String name) {
-		setUnlocalizedName(name);
-		setRegistryName(name);		
-	}
+public class BasicItem extends Item {
 
+    BasicItem(String name) {
+        setUnlocalizedName(name);
+        setRegistryName(name);
+    }
 }

src/main/java/items/ItemSlagiron.java

@@ -1,10 +1,8 @@
 package items;
 
-public class ItemSlagiron extends BasicItem{
-
-	public ItemSlagiron() {
-		super("slagiron");
-	}
-	
+public class ItemSlagiron extends BasicItem {
 
+    public ItemSlagiron() {
+        super("slagiron");
+    }
 }