Aws-emr-launch

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- Refactor launch_config -> launch_function

- enabled StepConcurrencyLevel

- enabled AllowedClusterConfigOverrides

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- refactor control_plane into .wheel

- Lock releases to setup.py

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- state machine fragments

- Named Launch Configs (optional)

- Cleaned Step Function execution chain

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- Store EMR Cluster Configs

- Store and rehydrate EMR Profiles

- EMR state change CloudWatch Event Rules

- removed EMR API polling

- InstanceGroup launch lambda

- cluster_configuration tests

- emr lambda utils

- add cluster configuration construct

- refactor and rename components

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- emr_components.transient: Security Groups

- emr_components.transient: Roles

- emr_components.transient: Topics

- emr_components.transient: Security Configuration

- iam_roles.emr: Standard Roles

- security_groups.emr: Standard Groups

- lambdas.emr: Add Job Flow

- lambdas.emr: Check Status

- lambdas.emr: Add Step