Just hope that Beth or steam don't consider that cheating. As Blizz banned a few thousand people and killed their SC2 accounts(battle net) permanently a few days ago for doing something similar. And it was an available function via the editor. Which means no more game, or anything linked to that account.
I think Blizzard's main reasoning for this was that achievements from single player had some impact on multiplayer - minor impacts from what I understand but ultimately still an impact.
Therefore, SC2 players could choose - use the built in cheats, which disable achievements or use the 3rd party one which wouldn't and thus gain extras in multiplayer.
FV has no multiplayer so I seriously doubt it will be an issue for here.