Merge branch 'v5.0.1'

CHANGELOG.md

ExpressAPI/assets/OpenAPI/OpenAPI.yaml

ExpressAPI/package-lock.json

ExpressAPI/package.json

...exercises_and_assignments_add_creation_date/migration.sql

ExpressAPI/prisma/schema.prisma

ExpressAPI/prisma/seed.ts

ExpressAPI/src/managers/ExerciseManager.ts

ExpressAPI/src/managers/GitlabManager.ts

ExpressAPI/src/routes/AssignmentRoutes.ts

ExpressAPI/src/routes/ExerciseRoutes.ts

ExpressAPI/src/shared

Resources/DevInfra/docker-compose.yml