feat: High availabilty via RAFT #219

Job	Run time
Determine Image Tag	4s
lint / golangci-lint	1m 26s
lint / yamllint	9s
lint / goreleaser-check	7s
test / Run Integration Tests	1m 7s
test / Build All ev-node Binaries	1m 28s
lint / markdown-lint	16s
test / Run Unit Tests	3m 1s
lint / hadolint	8s
proto / buf-check	7s
test / Go Mod Tidy Check	1m 52s
docker / Build ev-node-evm-single	15m 39s
docker / Build ev-node-testapp	14m 27s
test / Run EVM Execution Tests	2m 0s
test / Run E2E System Tests	1m 51s
test / Combine and Upload Coverage	0s
docker-tests / Docker Upgrade E2E Tests	3m 14s
docker-tests / Docker E2E Tests	6m 17s
	53m 13s

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