[FEATURE] `distutils.util.strtobool` needs replacement

#### Is your feature request related to a problem? Please describe
ECS Blueprints for CDK(Python) uses `distutils.util.strtobool` and [this package is to be removed in Python 3.12](https://docs.python.org/3.10/whatsnew/3.10.html#distutils). 

#### Describe the solution you'd like
An alternative is to use [str2bool](https://github.com/symonsoft/str2bool) from PyPI:

