Add support for observing network calls in debug interface

[Dorel MACRA]

Is your feature request related to a problem? Please describe.
We need support to observe requests that are executed by RAD framework enabling testability of RAD framework integration into client application.

Describe the solution you'd like
Provide a protocol with a function that reports all performed URLRequest objects

Describe alternatives you've considered
N/A

Additional Context
N/A

[david-livadaru-3pillarglobal]

Available from version 1.1.0.