Update build_loop.yml

[jaufri5]

Added customizations

[bjorkert]

Hi there,
I noticed you've submitted a pull request to the LoopWorkspace project. It looks like the changes might be personal customizations rather than updates intended for the wider Loop community. This is a common occurrence, so no worries!
If these changes were meant just for your personal use, it would be helpful to close this pull request to keep the main project focused on general updates that benefit all users. Closing the pull request would also alleviate some of the workload on the project's maintainers, who review and manage these contributions.
BR/Jonas