Channel search API

[otzy007]

No description provided.

[AlexWayfer]

I'd like to see a tests for it.

We can wait for a large update from #22, maybe then more tests for existing end-points from me.

BTW, thank you for your contribution.

[mauricew]

Thanks for looking at this, I'll put together a list of other endpoints added this year like #6.
There's also just enough different to warrant a new object type like a ChannelSearchResult of some sort.

[AlexWayfer]

So, I've updated your branch, and practically remade all of your original code lines. 😅

Different method name, different type…

And specs, just as I wanted.

There's also just enough different to warrant a new object type like a ChannelSearchResult of some sort.

Yeah, I was thinking about this, but haven't came to anything reasonable, we have no similar types in the current version, also endpoint says "it's channels" and some fields are similar, so I've just added more attributes. Obviously, some of them will be empty for Get Channel endpoint, others — for Search Channels. We can change it later.