feat: add new apispec for the new amalthea sessions#360

olevski merged 1 commit intorelease-amaltheas-migrationSwissDataScienceCenter/renku-data-services:release-amaltheas-migrationfrom

feat-add-new-sessions-apispecSwissDataScienceCenter/renku-data-services:feat-add-new-sessions-apispecCopy head branch name to clipboard