Implementing Sharp Fetcher

This section is a WIP

Creating the downloader

using SharpFetcher
//...
// Make a class that implements IDlSettings
class DownloadSettings : IDlSettings { //... }

// pass an instance of that class (after assinging the values) to the constructor
var settings = new DownloadSettings();
//...

var downloader = new Downloader(settings)

Getting a Pool object

// ...
var id = 123;
var pool = await downloader.GetPoolInfoAsync(id, cancelationToken);
// ...

Downloadig the pool

await downloader.DownloadPoolAsync(pool)