bump forge/mantle versions, restore waila integration

src/main/java/tconstruct/plugins/waila/SearedTankDataProvider.java

@@ -0,0 +1,53 @@
+package tconstruct.plugins.waila;
+
+import mcp.mobius.waila.api.IWailaConfigHandler;
+import mcp.mobius.waila.api.IWailaDataAccessor;
+import mcp.mobius.waila.api.IWailaDataProvider;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.fluids.FluidStack;
+import tconstruct.blocks.logic.LavaTankLogic;
+
+import java.util.List;
+
+public class SearedTankDataProvider implements IWailaDataProvider
+{
+
+    @Override
+    public ItemStack getWailaStack (IWailaDataAccessor accessor, IWailaConfigHandler config)
+    {
+        return null;
+    }
+
+    @Override
+    public List<String> getWailaHead (ItemStack itemStack, List<String> currenttip, IWailaDataAccessor accessor, IWailaConfigHandler config)
+    {
+        return currenttip;
+    }
+
+    @Override
+    public List<String> getWailaBody (ItemStack itemStack, List<String> currenttip, IWailaDataAccessor accessor, IWailaConfigHandler config)
+    {
+        if (accessor.getTileEntity() instanceof LavaTankLogic && config.getConfig("tcon.searedtank", true))
+        {
+            LavaTankLogic te = (LavaTankLogic) accessor.getTileEntity();
+            if (te.containsFluid())
+            {
+                FluidStack fs = te.tank.getFluid();
+                currenttip.add("Liquid: " + WailaRegistrar.fluidNameHelper(fs));
+                currenttip.add("Amount: " + fs.amount + "/" + te.tank.getCapacity());
+            }
+            else
+            {
+                currenttip.add("§oEmpty"); // "§o" == Italics
+            }
+        }
+        return currenttip;
+    }
+
+    @Override
+    public List<String> getWailaTail (ItemStack itemStack, List<String> currenttip, IWailaDataAccessor accessor, IWailaConfigHandler config)
+    {
+        return currenttip;
+    }
+
+}