* staking miner: use config for emergency solution
Fixes#4678
* bump jsonrpsee
* run `monitor_cmd_for` until the connection is closed
* new tokio task for submit_and_watch xt
* re-use header subscription
* update jsonrpsee + simplify code
* revert polkadot runtime changes
* feat: add `ensure_no_better_solution` function
* storage access for submissions and indices
* check ensure_no_previous_solution before remote ext
* fix todos
* grumbles: Perbill::from_percent
* hacky fix
* use modified EPM pallet and various fixes
* diener update --substrate --branch na-epm-pub
* Revert "diener update --substrate --branch na-epm-pub"
This reverts commit b3b9a58c9313372c8f21cf247ba0c8528d9953c0.
* update substrate
* tokio spawn on concurrent stuff
* cleanup
* Update utils/staking-miner/src/monitor.rs
* Update utils/staking-miner/src/monitor.rs
* more cleanup
* fix nits
* address grumbles
* only run batch reqs when signed phase
* better help menu for submission strategy CLI
* add tests for submission strategy