Moved creative tabs to it's own package.

src/main/java/com/advancedmods/advancedtools/AdvancedTools.java

 package com.advancedmods.advancedtools;
 
-import com.advancedmods.advancedtools.common.generic.CreativeTabATCombat;
-import com.advancedmods.advancedtools.common.generic.CreativeTabATMaterials;
-import com.advancedmods.advancedtools.common.generic.CreativeTabATTools;
+import com.advancedmods.advancedtools.common.generic.creativetabs.CreativeTabATCombat;
+import com.advancedmods.advancedtools.common.generic.creativetabs.CreativeTabATMaterials;
+import com.advancedmods.advancedtools.common.generic.creativetabs.CreativeTabATTools;
 import com.advancedmods.advancedtools.core.ATProps;
 import com.advancedmods.advancedtools.core.ATRegistry;
 import com.advancedmods.amcore.core.environment.IMCHandler;
@@ -21,8 +21,6 @@ import net.minecraft.creativetab.CreativeTabs;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
-import javax.smartcardio.ATR;
-
 /**
  * Created by Dennisbonke on 17-3-2015.
  */

src/main/java/com/advancedmods/advancedtools/common/generic/CreativeTabATCombat.java → src/main/java/com/advancedmods/advancedtools/common/generic/creativetabs/CreativeTabATCombat.java

-package com.advancedmods.advancedtools.common.generic;
+package com.advancedmods.advancedtools.common.generic.creativetabs;
 
 import net.minecraft.creativetab.CreativeTabs;
 import net.minecraft.init.Items;

src/main/java/com/advancedmods/advancedtools/common/generic/CreativeTabATMaterials.java → src/main/java/com/advancedmods/advancedtools/common/generic/creativetabs/CreativeTabATMaterials.java

-package com.advancedmods.advancedtools.common.generic;
+package com.advancedmods.advancedtools.common.generic.creativetabs;
 
 import net.minecraft.creativetab.CreativeTabs;
 import net.minecraft.init.Items;

src/main/java/com/advancedmods/advancedtools/common/generic/CreativeTabATTools.java → src/main/java/com/advancedmods/advancedtools/common/generic/creativetabs/CreativeTabATTools.java

-package com.advancedmods.advancedtools.common.generic;
+package com.advancedmods.advancedtools.common.generic.creativetabs;
 
 import net.minecraft.creativetab.CreativeTabs;
 import net.minecraft.init.Items;