Added hunger, saturation and exhaustion modification and querying (#286)

* Added hunger querying and modification

* Cleaning up old code

* forgot semicolon

* Added saturation querying and modification and exhaustion modification

working on exhaustion querying

* added if statements

to avoid crash

* more if statements

* o ye boi!

Co-authored-by: Ghoulboy78 <53367549+Ghoulboy-78@users.noreply.github.com>

src/main/java/carpet/mixins/HungerManagerMixin_scarpetEventsMixin.java

@@ -0,0 +1,20 @@
+package carpet.mixins;
+
+import carpet.fakes.EntityInterface;
+import carpet.fakes.HungerManagerInterface;
+import carpet.script.EntityEventsGroup;
+import net.minecraft.entity.damage.DamageSource;
+import net.minecraft.entity.player.HungerManager;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(HungerManager.class)
+public class HungerManagerMixin_scarpetEventsMixin implements HungerManagerInterface {
+    @Shadow private float exhaustion;
+    public float getExhaustion(){
+        return exhaustion;
+    }
+}