Add a new condition to check the distance between an object and a position

[tristanbob]

Fixes #3815.

Game Example:

Add Distance Conditions.zip

Video

https://github.com/4ian/GDevelop/assets/8879811/02419384-9198-40cd-a266-2ba79c497be6

[4ian]

This increases the "surface of the API" of base objects. In other words: yet another condition in an already very (too?) big list of conditions. I think we need at some point to reorganize it or introduce some more grouping. cc @ClementPasteau @D8H

[D8H]

I don't know how it can be reorganized. I'm not found of groups with 2 instructions.

I guess the same thing could apply to this condition:

[tristanbob]

I've updated this PR with the suggested changes.