Refactor echo plugin #3997

Job	Run time
unpack-envvars	1s
flyteadmin integration tests image / build_docker	4m 57s
Build Images / Build & Push Image (flyteadmin) / Push to Github Registry	5m 20s
Build Images / Build & Push Image (datacatalog) / Push to Github Registry	4m 5s
Build Images / Build & Push Image (flytecopilot) / Push to Github Registry	4m 5s
Build Images / Build & Push Image (flytepropeller) / Push to Github Registry	6m 20s
Build Images / Build & Push Image (flytescheduler) / Push to Github Registry	5m 9s
Dry Run Goreleaser	7m 40s
Test Getting started	7m 13s
Check Go Generate (datacatalog) / Go Generate	1m 24s
Check Go Generate (flytecopilot) / Go Generate	1m 23s
Check Go Generate (flytectl) / Go Generate	2m 23s
Check Go Generate (flyteadmin) / Go Generate	2m 27s
Check Go Generate (flytepropeller) / Go Generate	2m 15s
Lint (datacatalog) / Run Lint	2m 20s
Lint (flyteadmin) / Run Lint	3m 12s
Lint (flytectl) / Run Lint	2m 37s
Lint (flyteidl) / Run Lint	1m 59s
Lint (flyteplugins) / Run Lint	3m 10s
Lint (flytepropeller) / Run Lint	3m 18s
Lint (flytestdlib) / Run Lint	2m 32s
Unit Tests (flyteadmin) / Run Unit Test	4m 32s
Unit Tests (datacatalog) / Run Unit Test	2m 50s
Unit Tests (flytecopilot) / Run Unit Test	2m 32s
Unit Tests (flytectl) / Run Unit Test	3m 27s
Unit Tests (flyteplugins) / Run Unit Test	3m 50s
Unit Tests (flytepropeller) / Run Unit Test	4m 5s
Unit Tests (flytestdlib) / Run Unit Test	3m 39s
Integration Test (flyteadmin) / Integration tests	5m 53s
	1h 44m 38s

Provide feedback