* Implement EIP 712
* Cover majority of cases with tests
* Add solidity and signer tests and cover integer edges case
* Add thin api to sign type data using selected status account
* All integers are extended to int256 and marshalled into big.Int
* Document how deps works
* Fix linter
* Fix errors test
* Add validation tests
* Unmarshal every atomic type in separate functions
- Replace command line flags with `-c` config flag. Part of #1180
- Convert node config private keys to hex-encoded string versions.
- Remove `GenerateConfig` from library.
- Remove unused `FirebaseConfig` from library.
- Fix loading of `config/status-chain-genesis.json` in non-dev machines.
Remove `PendingSignRequests` queue from the sign module.
This closes#1027 by removing the pending sign requests queue dependency from the SendTransaction, SignMessage and Recover.
Dmitry Shulyak
Andrea Maria Piana
Pedro Pombeiro
Sebastian Delgado
Adam Babik
Ivan Daniluk
Adrià Cidre