Update poetry to keep up with shell.nix

[SergioQuijanoRey]

shell.nix is working better for us, so we're keeping that method up to date. However, poetry might be more popular, so we have to update poetry to be able to run the whole project and all associated tasks.

[SergioQuijanoRey]

We are no longer using poetry to manage the project dependencies. Instead we are using anaconda