Implemented most of the framework required for training specific Living Armour Upgrades.

src/main/java/WayofTime/bloodmagic/compat/thaumcraft/StatTrackerThaumRunicShielding.java

@@ -88,4 +88,10 @@ public class StatTrackerThaumRunicShielding extends StatTracker
 
         return upgradeList;
     }
+
+    @Override
+    public boolean providesUpgrade(String key)
+    {
+        return key.equals(Constants.Mod.MODID + ".upgrade.thaumRunicShielding");
+    }
 }