Use either asdf or mise to manage poetry version

What does this MR do and why?

Use either asdf or mise to manage poetry version instead of installing in on the global namespace.

How to set up and validate locally

1. Check out to this merge request's branch.
2. Run the following script to setup poetry (depending on your tool of choice, asdf or mise the output will be slightly different).

   $ ./setup.sh
   mise all runtimes are installed
   Installing dependencies from lock file
   
   No dependencies to install or update
   
   Installing the current project: eli5 (0.1.0)
   Installation of requirements successful! Please copy .env.example to .env and fill in your API keys.