Allow hiding deprecated members on the docs site?

[ravindUwU]

Hello! What're everyone's thoughts on adding a switch that would allow hiding docs for deprecated members on rxjs.dev? These would include docs for deprecated signatures in the class overview at the top; and associated descriptions below the overview.

Deprecations are currently shown like this, which IMO is very noisy and makes it hard to scan through the class overview. I think hiding these by default would simplify these pages a lot, e.g.,

Before	After