fix: jaxsnn deployment
This should fix the deployment paths of jaxsnn;
before, we didn't properly get rid of the src/pyjaxsnn path component from the source folder structure)
Edited by Eric Müller
"GitLab is currently in read-only mode due to CINECA HPC cluster unavailability and ongoing production restoration efforts. Please note that this instance may be out of sync with the latest changes. Write actions are temporarily disabled and only read access is available. EBRAINS and CINECA are actively working to restore full operations. Thank you for your understanding."
This should fix the deployment paths of jaxsnn;
before, we didn't properly get rid of the src/pyjaxsnn path component from the source folder structure)