a348ff43b0
* fixed pagination for querying for validators * wip: decoupling block signing from ticketbook issuance * added ecash contract query for latest deposit * parking the branch: wrappers for merkle tree for issued ticketbooks * make nym-api store merkle trees of issued ticketbooks * nym-api route for returning all deposits alongside merkle root * return index alongside deposit id * persisting merkle index alongside issued ticketbook details * wip * responses for issued deposit challenges * nym-api cleanup * verification of issued partial ticketbooks * cleanup of rewarder code * make the rest of codebase compile * updated config file * improved logging * fixed division by zero if there were no ticketbooks issued in a day * using correct budget when rewarding operators * fixed routes for issued data * fixed ecash test fixture * fixed incorrect deserialisation of expiration_date param * additional bugfixes for ticketbook issuance * more fixes and updated tests * fixed formatting after rebasing * updated schema * fixed edge case unit test