Add a game version check

[ow-mods]

Add a game version check

[Raicuparta]

@amazingalek We'll probably need a way to check game version before the game starts (which means parsing globalgamemanagers again), so just using Application.Version won't be enough.

[amazingalek]

1.0.7 introduced some refactoring (in OW) which made us able to simplify some of the code of OWML. Because of this, OWML is no longer backwards compatible in context of OW versions but I'd say it's definitely worth it, considering code health. I expect people to have up to date OW especially after the Steam release.

I like your suggestion 👍

[amazingalek]

Partly covered by #249

[TAImatem]

maybe #289