* [NOD-401] Created CLI-Wallet base structure and new command
* [NOD-401] Switched to go-flags sub-command parsing
* [NOD-401] Added config for all sub-commands
* [NOD-401] Work in progress for send command in cli-wallet
* [NOD-401] Allow to pass PrefixUnknown to ParseAddress + add .Prefix() to addresses
* [NOD-401] Finished implementing all wallet commands
* [NOD-401] some refactorings to sendTx
* [NOD-401] Moved wallet to kasparov repo + updated tests with new prefixes