Config fix + QOL improvement

Version 4.3

Very minor update. wawa.IO and wawa.TwitchPlays are the only assemblies with any changes, public or internal. This library has been recompiled as version 4.3 just to keep Unity's assembly conflict problems away.

MINOR

wawa.TwitchPlays:

• Wawa.TwitchPlays.Domains.Instruction.FromKMSelectableArray now allows params syntax, which was a previous pain point when using this API.

Example usage:

yield return Instruction.FromKMSelectableArray(selectable1, selectable2, selectable3); // Now allows this!
yield return Instruction.FromKMSelectableArray(Get<KMSelectable[]>()); // Of course, the old behavior works still.

PATCH

wawa.IO:

• Fix Wawa.IO.Config<T>'s misbehavior with the file system, which prevented it from writing anything.