fix: EMR Serverless `runtime_configuration` should support multiple configurtions #54

Job	Run time
Collect workflow inputs	5s
Max TF pre-commit	1m 29s
Min TF pre-commit (.)	36s
Min TF pre-commit (./examples/virtual-cluster)	42s
Min TF pre-commit (./examples/serverless-cluster)	39s
Min TF pre-commit (./modules/virtual-cluster)	38s
Min TF pre-commit (./examples/private-cluster)	41s
Min TF pre-commit (./modules/serverless)	36s
Min TF pre-commit (./modules/studio)	36s
Min TF pre-commit (./examples/public-cluster)	37s
Min TF pre-commit (./examples/studio)	36s
	7m 15s

Provide feedback