Each blob requests has three parts
- A request to see what blobs are available
- A request to download and pay for one of those blobs
- A request to negotiate data costs
Before the refactoring all of the code to accomplish this was mixed into
one class. They are now three seperate classes.
There is still a lot of room for improvement, but it is at least better than
it was.
It configured twice, once right at startup without the lbry id and then
after the settings database is available it gets reconfigured with the
lbry id and a session id.
