* Signer - Tracking Request Provenance * Basic UI * Changing messages * VecDeque::from * Fix dapps tests * Addressing UI grumbles
* Adding RPC informant structs * RPC informant * Middleware counting RPC requests * Moving client keep_alive to middleware
* Tests for RPC * Extracting dapp_id from Origin and x-parity-origin * Separate type for DappId * Persistent tracking of recent dapps * Fixing tests * Exposing dapp timestamps * Fixing import to work on stable * Fixing test again