Document how sockend works in more detail

[dashersw]

The readme features basic documentation for Sockends, and doesn't give a complete example for how and why it works. Therefore we need more detailed documentation in the readme. Certain things like simple security mechanisms via respondsTo and broadcasts configurations should also be taken into account.

[Dalisra]

You also have requests: ['randomRequest'] Is it used to allow communication with Sockends too?

[dashersw]

@Dalisra not requests, but respondsTo, is used for Sockend communication. It defines what a Sockend can pipe to the frontend.

[matejthetree]

I can do this. I am starting to build API now using sockend, so I will start taking notes on what is missing while I do it