Fix spawnmenu icon location / fileformat

[wrefgtzweve]

Gmods default spawn icons are in materials/entities/classname.png this pr fixes the paths to prevent lag / console warnings due to gmod having to check multiple locations

To test it, simply run developer 1
Be on main branch, open the spawnmenu and go to the wiremod category in weapons and entities.

[thegrb93]

No remote controller?

[wrefgtzweve]

Remote controller doesn't have an image at all, so that'd always be missing, I was thinking of adding one but i find a good image for it.

[thegrb93]

Png images take a lot longer to load than vtf. I'm not sure this is actually solving anything or making anything faster.

[wrefgtzweve]

They don't
If you want examples, try m9k and open the weapons tab you'll receive a significiant freeze, doing the same once all vtfs are converted to pngs loads them with no lag spike whatsoever. If you want i can help you replicate it.

[brandonsturgeon]

Just my 2 cents:

Removing the console warning is reason enough to change it up.
Given that it's only two images, I think the performance difference is negligible.