Reproduce Number Input behavior in the special resources field

[XyrilP]

As of right now, Resources generated from the Special Resources RE does not increment or decrement the same way as HP or similar fields in the character sheet or interfaces.

[CarlosFdez]

For edification, it should only work if the input is focused, like regular number inputs. It should not do this if unfocused.

Up/Down Arrow Keys I did attempt to bring back support for, but I couldn't find a good solution.

[stwlam]

No scroll wheel listeners for inputs, sorry

[CarlosFdez]

The issue Is incomplete, but they're asking for it to behave like a number input despite it not being one. I think that's fine. I was gonna do it, but I delayed it since I needed to be careful with it. I'm surprised someone asked about it this fast.

[CarlosFdez]

Thinking again, this is a bug. The number input does not have the features of other number inputs.