Support Equatable for Closure Bindings on ConnectableView's Props Type.

[StevenLambion]

The ActionBinder can return closures that bind to a dispatchable action, but this breaks the synthesized support of Equatable on the Props associated type for ConnectableView. Instead, this PR wraps the closures in an ActionBinding like all other bindings. This provides away to check for equability internally. For closures, this will always return "true".

Worker Performed

• Updated ActionBinder to return an ActionBinding for all bind functions.
• Added an isEqual property to ActionBinding as a hack around Equatable to allow closures to always return true.