https://brennannovak.com/work/parity/
closes https://github.com/paritytech/parity-signer/issues/96, https://github.com/paritytech/parity-signer/issues/97, https://github.com/paritytech/parity-signer/issues/98, https://github.com/paritytech/parity-signer/issues/99, https://github.com/paritytech/parity-signer/issues/100, https://github.com/paritytech/parity-signer/issues/101, https://github.com/paritytech/parity-signer/issues/106, https://github.com/paritytech/parity-signer/issues/107, https://github.com/paritytech/parity-signer/issues/108, https://github.com/paritytech/parity-signer/issues/104