Separate logic to get detailed string of fluid amount (#378)

* Separate logic to get detailed string of fluid amount

* updateBuildScript & spotlessApply

* probably better way

src/main/java/codechicken/nei/api/API.java

@@ -12,6 +12,8 @@ import net.minecraft.item.ItemStack;
 
 import org.lwjgl.input.Keyboard;
 
+import com.google.common.collect.Sets;
+
 import codechicken.nei.ItemList;
 import codechicken.nei.ItemSorter;
 import codechicken.nei.ItemStackSet;
@@ -37,8 +39,6 @@ import codechicken.nei.recipe.RecipeCatalysts;
 import codechicken.nei.recipe.RecipeInfo;
 import codechicken.nei.recipe.StackInfo;
 
-import com.google.common.collect.Sets;
-
 /**
  * This is the main class that handles item property configuration. WARNING: DO NOT access this class until the world
  * has been loaded These methods should be called from INEIConfig implementors