Added method to create an explosion in world. Thanks Zaraza107!

By: EvilSeph <evilseph@unaligned.org>

paper-server/src/main/java/org/bukkit/craftbukkit/CraftWorld.java

@@ -441,6 +441,10 @@ public class CraftWorld implements World {
         }
     }
 
+    public boolean createExplosion(double x, double y, double z, float power) {
+        return world.a(null, x, y, z, power).wasCanceled ? false : true;
+    }
+
     public Environment getEnvironment() {
         return environment;
     }