Rename `Subscribable` to `Publisher`?

[Sparky983]

Subscribable.Subscriber would also moved to be just Subscriber.

[Sparky983]

Will be closed once #121 either is closed as not planned or its status goes out of proposal.

The reason this is being reopened is because if Subscribable could have events published to it, it would make a lot more sense to be named Publisher.

[Sparky983]

Reopening this as it needs to be reconsidered.

If #121 is implemented, the publish methods will not be able to be attached to Publisher/Subscribable classes since they will conflict. Instead there would most likely have to be two classes:

• Subscribable
  • Can still be subscribed to with Subscription subscribe(T)
• Publisher
  • Button.Publisher
  • Contains methods like void click(Click) which publishes a click event
  • Gui.Publisher
  • Contains methods like void button(Slot, Button) which publishes a button set event

[Sparky983]

Closed by c8aaa4ca5cd3db642059081d64fcc667a17a572f