Allow to pass rxjs observables as arguments to components

[Voldemat]

Is your feature request related to a problem? Please describe.

The problem right now is there is no clear way to work with rxjs arguments in storybook.

Describe the solution you'd like

Create another type of argument for complex cyclic objects and custom controls as functions, that would allow to push new values in BehaviorSubject for example. Any component with complex state will either have rxjs observables arguments or new angular signals args. Both of them currently useless in storybook context. Rewriting components just to use storybook I think is odd, especially taking in consideration the popularity of rxjs in angular projects. I think angular community will be very grateful if you will create something like this. I can participate in development if there will be such opportunity.

Describe alternatives you've considered

No response

Are you able to assist to bring the feature to reality?

yes, I can

Additional context

No response