Register May 2026 course iteration at NAISS

[richelbilderbeek]

Me and @bclaremar have split up who coordinates the courses for next course iteration (2026-05-04 to 2026-05-08), where I do the SciLifeLab part (#197) and he does the NAISS part. Here I remind us about the NAISS part 👍

[richelbilderbeek]

I could not help but update:

• the UPPMAX course calendar
• the UPPMAX course description

I hope that is just fine 👍 . If not, feel free to revert my work :-)

[bclaremar]

I'll speak to Diana about best procedure for courses outside the intro week.
New repo for all courses at https://github.com/NAISS-Training or make sure someone adds it on NAISS.se