add lightgbm demo

[partrita]

I just made simple code for ML.
Thanks in advance.

[ruben-arts]

Awesome @partrita Thank you!
Left a few small requests.

[ruben-arts]

He @partrita This looks good, could you also commit the updated the pixi.lock. I you don't have it yet you can run pixi install and then push the changes!

[partrita]

He @partrita This looks good, could you also commit the updated the pixi.lock. I you don't have it yet you can run pixi install and then push the changes!

Ok, I just commited. Thanks!

[ruben-arts]

Sorry, I forgot to run start CI on your PR. You should be able to test this locally with pixi run lint.

[partrita]

Sorry, I forgot to run start CI on your PR. You should be able to test this locally with pixi run lint.

pixi run lint command was not working, I do this.

pixi global install pre-commit
pre-commit install //in project folder
git add .
git commit -m ""
git push

Thanks!