Companion PR for https://github.com/paritytech/substrate/pull/7463 (#1948)

* Adapt service creation to new substrate API

* Fix test

* WIP

* Revert "WIP"

This reverts commit 816a3633e91abc943b12b2bfa77ce98b959e78b2.

* WIP

* Adapt to current code

* Fix tests

* Yet another fix

* CLEANUP

* WIP

* WIP

* WIP

* Adapt code to changes on substrate

* Adapt code

* Introduce kick.

* Fixes

* WIP

* WIP

* WIP

* WIP

* Bump

* Update sp-io

* WIP

Co-authored-by: Gav Wood <gavin@parity.io>
Co-authored-by: Parity Benchmarking Bot <admin@parity.io>