Added bed events and methods.

By: sk89q <the.sk89q@gmail.com>

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java

@@ -47,4 +47,14 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
     public String toString() {
         return "CraftHumanEntity{" + "id=" + getEntityId() + "name=" + getName() + '}';
     }
+
+    @Override
+    public boolean isSleeping() {
+        return getHandle().sleeping;
+    }
+
+    @Override
+    public int getSleepTicks() {
+        return getHandle().sleepTicks;
+    }
 }