Update tag to ExecutionModel #249

Job	Run time
unpack-envvars	1s
Docker Build Images (flyteadmin) / build_docker	4m 52s
Docker Build Images (datacatalog) / build_docker	3m 11s
Docker Build Images (flytecopilot) / build_docker	3m 19s
Docker Build Images (flytepropeller) / build_docker	5m 51s
Lint (flyteadmin) / Run Lint	4m 54s
Lint (flyteidl) / Run Lint	2m 25s
Lint (datacatalog) / Run Lint	3m 6s
Lint (flyteplugins) / Run Lint	4m 40s
Lint (flytepropeller) / Run Lint	5m 36s
Lint (flytestdlib) / Run Lint	2m 46s
Unit Tests (datacatalog) / Run Unit Test	3m 22s
Unit Tests (flyteadmin) / Run Unit Test	5m 44s
Unit Tests (flytecopilot) / Run Unit Test	2m 36s
Check Go Generate (datacatalog) / Go Generate	1m 50s
Unit Tests (flyteplugins) / Run Unit Test	6m 26s
Unit Tests (flytepropeller) / Run Unit Test	8m 26s
Unit Tests (flytestdlib) / Run Unit Test	6m 55s
Check Go Generate (flyteadmin) / Go Generate	3m 9s
Check Go Generate (flytecopilot) / Go Generate	1m 36s
Check Go Generate (flytepropeller) / Go Generate	9s
Integration Test (flyteadmin) / Integration tests	8m 0s
Bump git tags	0s
Build & Push Image	0s
	1h 28m 54s

Provide feedback