Model with rvmat with >7 Stages rvmat crashes Game about armake HOT 1 OPEN

Eliteness bug is fixed in #95

The crash is caused by armake writing too many texGen's.
There are only 8 texGen's. in armake they are called stage_transform.
Armake add's one transform per stage, which is simply wrong :D
We should only push a new transform/texGen if the actual transform (uvSource and uvTransform) doesn't exist yet. And throw an error if a user tries to use too many.

https://github.com/KoffeinFlummi/armake/blob/master/src/material.c#L385
Here. Only dynamically add a new transform if we can't find one with same values.

my armake++ hotfix for now is this

    if (num_transforms > 8) {
        logger.error("Too many texGen's being used in RVMAT! Armake will clip excess off and cause weird behaviour! %s\n", path.c_str());

        num_transforms = 8;
        transforms.resize(8);

        for (auto& it : textures) {
            if (it.transform_index > 7) it.transform_index = 7;
        }
    }

atleast until I implement the pushBackUnique style texGen list.

Could also force users to use texGen manually if over 7 Stages.
https://community.bistudio.com/wiki/Multimaterial#Example
But I prefer that armake tries to fix it by itself first. The user must use less transforms either way.

from armake.