How to play a mod with GenLauncher using a build of the repo?

[prettyblueberry]

Now the repo is growing fast and as a fan of Generals mod, I want to test this improved version playing mods like TEOD or ROTR.

I replaced generals.exe and modded.exe in working genlauncher directory, but the genlauncher didn't run a mod correctly.

I'm trying to use builds from https://github.com/fbraz3/GeneralsGameCode/releases
The repo is a fork to make preview releases.

Related PR: #929