Moving some spell classes, moved BloodUtils API stuff for books into main code

src/main/java/WayofTime/alchemicalWizardry/api/spell/SpellEnhancement.java

@@ -0,0 +1,20 @@
+package WayofTime.alchemicalWizardry.api.spell;
+
+public class SpellEnhancement
+{
+    public static final int POWER = 0;
+    public static final int EFFICIENCY = 1;
+    public static final int POTENCY = 2;
+
+    private int state = this.POWER;
+
+    protected SpellEnhancement(int state)
+    {
+        this.state = state;
+    }
+
+    public int getState()
+    {
+        return this.state;
+    }
+}