Squashed 'bridges/' changes from 407bf44a8a..1602249f0a

1602249f0a Enable Beefy debug logs in test deployment (#1237)
c61d240b47 Fix storage parameter name computation (#1238)
96d3808e88 Integrate BEEFY with Rialto & Millau runtimes (#1227)
f75a1bdd9b update dependencies (#1229)
957da03854 Add mut support (#1232)
8062637289 fixed set_operational in GRANDPA pallet (#1226)
14b36ca4ee Add CODEOWNERS file (#1219)
3bec15766f Unify metric names (#1209)
0e839d2423 remove abandoned exchange relay (#1217)
2c91c6815c Remove unused `relays/headers` (#1216)
80b1e65db8 Remove unused PoA<>Substrate bridge (#1210)
f36f76fc2a Fix UI deployment. (#1211)
fc0b65365b Add `AtLeast32BitUnsigned` for MessageLance::SourceChainBalance (#1207)

git-subtree-dir: bridges
git-subtree-split: 1602249f0a258b8bc95d3ff5b8c8851fc97f42f4

polkadot/scripts/run-eth2sub-relay.sh

@@ -1,6 +0,0 @@
-#!/bin/bash
-
-# Run a development instance of the Ethereum to Substrate relay. Needs running
-# Substrate and Ethereum nodes in order to work.
-
-RUST_LOG=rpc=trace,bridge=trace ./target/debug/ethereum-poa-relay eth-to-sub

polkadot/scripts/run-openethereum-node.sh

@@ -1,11 +0,0 @@
-#!/bin/bash
-
-# This script assumes that an OpenEthereum build is available. The repo
-# should be at the same level as the `parity-bridges-common` repo.
-
-RUST_LOG=rpc=trace,txqueue=trace,bridge-builtin=trace \
-../openethereum/target/debug/openethereum \
-    --config="$(pwd)"/deployments/dev/poa-config/poa-node-config \
-    --node-key=arthur \
-    --engine-signer=0x005e714f896a8b7cede9d38688c1a81de72a58e4 \
-    --base-path=/tmp/oe-dev-node \