ConditionalEvents

-Added: Optimized player data storage.

-Added the following properties on the firework action type: trail, flicker, shot_direction.

-Added the possibility to remove all player potion effects on the remove_potion_effect action type.

-Fixed issues when verifying some event conditions (missing conditionals).

-Fixed issue when trying to use event variables as values on parameters in the conditions execute option, now these values are replaced correctly.