Update Godot engine detection with Godot Boy - #903

Update Godot engine detection with Godot Boy#903

MichaelHinrichs wants to merge 3 commits into

SteamDatabase:mainSteamDatabase/FileDetectionRuleSets:mainfrom

MichaelHinrichs:Godot-boyMichaelHinrichs/FileDetectionRuleSets:Godot-boyCopy head branch name to clipboard