Allow Ability to have other properties

[howlowck]

Is your feature request related to a problem? Please describe. Currently there is not a way to "inject" other dependencies onto the onComplete function. Any developer could want to use the context of the onComplete Function.

Describe the solution you'd like Add a open string key with any on the Wolf Ability

Describe alternatives you've considered In the functional scope: this works until you have to write unit tests.

Additional context This is for better unit tests for the developers who wants to test the onComplete function