* update substrate to rc6

* clippy

* fixed benchmarks compilation

* Update bin/node/node/src/service.rs

Co-authored-by: Hernando Castano <[email protected]>

Co-authored-by: Hernando Castano <[email protected]>

Merge branch 'dummy-ordered-pallet' of https://github.com/paritytech/parity-bridges-common into dummy-ordered-pallet

Co-authored-by: Tomasz Drwięga <[email protected]>

Merge branch 'dummy-ordered-pallet' of https://github.com/paritytech/parity-bridges-common into dummy-ordered-pallet

Co-authored-by: Hernando Castano <[email protected]>

Merge branch 'dummy-ordered-pallet' of https://github.com/paritytech/parity-bridges-common into dummy-ordered-pallet

Co-authored-by: Hernando Castano <[email protected]>

Co-authored-by: Hernando Castano <[email protected]>

Co-authored-by: Hernando Castano <[email protected]>

* Use images from DockerHub for Substrate nodes and relay

* Use OpenEthereum image from Docker Hub

* Pull latest images from Docker Hub during updates

* Add Docker Compose override for building from Git

* Pin Prometheus and Grafana Docker containers

* Support updates via Git or Docker in update script

* Add override instructions to deployment README

* Use Git or Docker based on a .env config

* Update deployment instructions to cover .env files

* Define healthcheck URL during build process

* Use include statments in healthcheck matrix