[Isolated] Install Pypi dependencies for boto3 and cfn-bootstrap scripts

[himani2411]

Description of changes

• [Isolated] Install Pypi dependencies for boto3 (node_dependencies.tgz) and cfn-bootstrap scripts

Some failures like those related to boto3 (node_dependencies.tgz) are seen only in AL2.

These dependencies were removed in #2869 under the understanding that they are never installed but during the tests we see they are required as we get below errors

ERROR: Could not find a version that satisfies the requirement setuptools>=40.8.0 (from versions: none)

ERROR: No matching distribution found for setuptools>=40.8.0

Error executing action 'run' on resource 'bash[Install CloudFormation helpers from aws-cfn-bootstrap-py3-2.0-33.tar.gz

Recipe: aws-parallelcuster-computefleet::custom_parallelcluster_node
* bash[install custom aws-parallelcluster-node] action run[2025-04-xxxxxx]
Could not find a version that satisfies the requirement boto3>=1.7.55

Tests

• BUILD IMAGE in Isolate regions

References

• Link to impacted open issues.
• Link to related PRs in other packages (i.e. cookbook, node).
• Link to documentation useful to understand the changes.

Checklist

• Make sure you are pointing to the right branch.
• If you're creating a patch for a branch other than develop add the branch name as prefix in the PR title (e.g. [release-3.6]).
• Check all commits' messages are clear, describing what and why vs how.
• Make sure to have added unit tests or integration tests to cover the new/modified code.
• Check if documentation is impacted by this change.

Please review the guidelines for contributing and Pull Request Instructions.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.