Task: Add a warning message when Ersilia found running in a Python env less than 3.8 #1501

[Damisicode]

Thank you for taking your time to contribute to Ersilia, just a few checks before we proceed

• Have you followed the guidelines in our Contribution Guide
• Have you written new tests for your core changes, as applicable?
• Have you successfully ran tests with your changes locally?

Description
Added a check to the create create_cli module to check if the user's version is less than 3.8 and returns an error message in red.

Status

• Added the check to the create_cli.py
• updated the messages.py for the VersionNotSupported class which returns the error message and exits the program

Related to #1501

[DhanshreeA]

@Damisicode could you please update the results you saw from testing your change? :) Thanks a bunch. Otherwise the PR looks good!

[Damisicode]

While testing using an old python conda environment, I got this error while it's installing the required packages but it works well using a valid python conda environment.