Introduce Configurable Retry Mechanism

[rbalman]

Summary If we deploy massive amount of the CloudFormation stacks concurrently then we might encounter rate throttle limits like below:

Acceptance Criteria: In the scope of this issue we would like to see:

• What is the breaking point where rate throttle issue starts to appear
• Then see if we can tweak AWS SDK configuration or make changes on our side to introduce retry mechanism
• The retry mechanism should be able to configurable through the configuration file