feat: adds code for showing service event info when using ecs deploy controller

[felipem1210]

Issue #, if available: #447

Description of changes:

• Added the new input show-service-events to enable the routine
• The routine will call describe-ecs-service each amount of seconds seconds to check how is the rolloutState of the deployment.
• If it is FAILED or IN_PROGRESS but with failedTasksCount more than 0, will detect that the deployment didn't go well, will show the latest events and throw error.
• If there is a task failed, show the stop reason of the task
• If it is COMPLETED keep going.

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[amazreech]

Hi @felipem1210,

Thank you for your Patience. We appreciate your contribution to the repository and will be working to review the changes in the Pull Request. We will reach-out if with any questions or suggestions during the review.

In the meantime please ensure that below steps, if not already completed, are taken care of in your Pull Request:

1. Verify if PR follows semantic pull request conventions.

2. Resolve any conflicts on the PR

3. Please run npm run package command to update dist/ folder with latest dependencies.