Use the HatDirection enum everywhere in Gremlin

[code-monet]

..except in the vjoy and dill wrappers

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It's quite possible I didn't catch all the paths where it's used, but I at least verified:

1. Tests passing :)
2. Input viewer works
3. Macro action to and from hats work
4. Condition action works

[WhiteMagic]

Great I'll look over that and see if I can remember any sneaky places the enum is used.

[WhiteMagic]

Overall looks good to me. I think you found all the places it's being used at the moment.

Two things we could think of:

• hat_tuple_to_direction and hat_direction_to_tuple don't seem to be used anymore so should be safe to remove and declutter utils
• It might make sense to push HatDirection into vJoy as well, as the transformation into vJoy "values" happens in there based on tuple info. But that may also be a "later" thing as it could have quite a few ramifications.

[code-monet]

Did both, verified by running the E2E integration tests and manually running a profile with macros (I should create an E2E for that also since it has a vJoy action...)

If it looks good please go ahead and merge.

[WhiteMagic]

Great, thanks a lot!