[Task] Implementation of a "gacha" system

[No767]

Task Description

This gacha system is global, which means it's not controlled by the server. Ofc servers can create their local items to add, which will only globally affect it. But the idea is that these gacha items contains powerups or rare items. Which means that I pay a flat fee of 10 petals in order to get a chance of getting a 50% boost powerup on petals. And once you get it, it's stored into your inv. The more times you try, the more you increase your luck on getting the legendary item, and then from there, you can either save it or use it. they will expire tho.

You can pay more in order to increase your chances. it's just a counter that builds up

[No767]

This wont be added for v0. probably during v1 at the very least