Update Elastic Beanstalk default values

[TimGebert]

Summary

Updates values to reflect AWS default limits for Elastic Beanstalk, Autoscaling, EBS and IAM
https://docs.aws.amazon.com/general/latest/gr/aws_service_limits.html#limits_elastic_beanstalk

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[codecov-io]

Codecov Report

Merging #330 into develop will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           develop   #330   +/-   ##
======================================
  Coverage      100%   100%           
======================================
  Files           25     25           
  Lines         1954   1954           
  Branches       296    296           
======================================
  Hits          1954   1954

Impacted Files	Coverage Δ
awslimitchecker/services/ebs.py	100% <ø> (ø)	⬆️
awslimitchecker/services/iam.py	100% <ø> (ø)	⬆️
awslimitchecker/services/elasticbeanstalk.py	100% <ø> (ø)	⬆️
awslimitchecker/services/autoscaling.py	100% <ø> (ø)	⬆️

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[jantman]

Thanks!

I'm going to be on vacation for the next few days, so I probably won't be able to get to this until early next week, but I'll try to get it merged ASAP.

Thanks again for the contribution!

[TimGebert]

Updated defaults for Autoscaling, EBS and IAM

[jantman]

Thanks so much for this!

[jantman]

This has been released just now in 4.0.0, which is now live on PyPI.