Add credits and licenses for GeekyGami's works for the game. (!4767) · Merge requests · Veloren / veloren

[*] By opening this merge request, you agree to release your code and all other changes under the GPL 3 license and to abide by the terms set by this license.
[] Migrations have been added if applicable (migrations are always necessary for removing/renaming item asset files)
[] Significant changes of this merge request have been added to the changelog.

Add credits and licenses for GeekyGami's works for the game.