Add calculations simulator

[xDrHellx]

We need to add a system that allows us to simulate the different calculations for each game.

This can be damage calculations, movement speed, or other things.
Keep in mind that each game can calculate things differently.

References

Bok 2

• Damage mechanics : https://docs.google.com/document/d/1FGIDmBzJ-Z96d3m5rLntOOBMHOcwhZJ_J3xxVCH-Vus
• Game mechanics : https://docs.google.com/document/d/1ssoz0l0Mn_0WqlIPyarGZJV29x7_BGQ6Fw8WWiu0Ajs