[Esg-wp5] link to the sides again

The link to the slides as sent to me by Armin: * EuroScienceGateway "Achievements of WP5" * Folder: https://drive.google.com/drive/folders/1Vsp6HtegOAP4fcz0H88evW83kc1nJeaY?usp=drive_link<https://drive.google.com/drive/folders/1SI3QWhsVNT8NiRS6MZlkCMWyxjpZdnYx?usp=drive_link> * File name: Talk5_NV Nikolay Vazov, PhD Senior Engineer - Scientific Computing Services<https://www.usit.uio.no/english/about/organisation/rde/scs/index.html> University of Oslo