* Run itest with direct connection to server
* Add dummy blockchain client
* Got itest working with direct post to server
* Rename lnd rpc proto module
* Making lnd lightning client able to take proto module as param
* Pass ln proto module as param to lnd lightning client
* Able to import lnd client in test container
* Able to get wallet balance in test direct from rpc client
* Add failing test for bob getting squeak from alice.
* Update client protocol to send only squeak bytes, not fields
* Improved failing test for bob getting squeak
