Use gameinfo.txt to pull external paths

[Dylancyclone]

Since a lot of people use gameinfo.txt so that hammer can find their external resources, it would be helpful for the program to do the same

[myuce]

Instead of making the program look for those files individually each time you load a map, I suppose you could also save the paths of the VPK files and other directories in a parsable format like JSON like I did here and then check where Steam is installed through registry and let the user decide what game the program will export assets from.

[Dylancyclone]

That is an awesome idea, I didn't know about the libraryfolders.vdf file! I will definitely have to take a closer look at that, thank you