Enhancement: Texture browser game directory selector

[dot-64]

What would this enhancement be for?

Hammer

Describe your enhancement suggestion in more detail

In StrataSource and all other Source games feature a game/mod selector in the model browser. As shown here,

On the other hand the texture browser does not and this would be a nice addition to have, preferably using a drop down menu like Hammer's model viewer.

[SCell555]

Textures can already be filtered by game directory, it can be changed in texture group dropdown.

[ozxybox]

Completed by @SCell555 in the next staging build.