get GX config template from S3 #824

Job	Run time
Run pre-commit hooks against all files	19s
Upload files to S3 bucket in development	1m 27s
Build and push testing docker images to the pytest ECR repository. (aws_glue_3, tests/Dockerfile....	2m 1s
Runs unit tests that are not dependent on aws-glue package resources	16m 38s
Build and push testing docker images to the pytest ECR repository. (aws_glue_4, tests/Dockerfile....	2m 10s
Deploy Snowflake resources	3m 50s
Run Pytest unit tests for AWS glue (aws_glue_3)	1m 54s
Run Pytest unit tests for AWS glue (aws_glue_4)	6m 28s
Deploys branch using sceptre	1m 52s
Cleanup non-main branch data before integration tests	40s
Triggers ETL workflow with S3 test files	44s
Deploys to staging of prod using sceptre	0s
Cleanup main branch staging data before integration tests	0s
Triggers staging workflow with production data	0s
	38m 3s

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