Draft: Enforce project naming convention in Backend Routes and UI

Closes https://codebase.helmholtz.cloud/kaapana/user-and-data-separation/-/issues/76

Closes #1267 (closed)

Ensure if the project-name satisfies following set of naming rules.

• project names have to satisfy minio bucket naming conventions
• project names have to satisfy opensearch index naming rules
• project names have to satisfy kubernetes namespace rules
• the length of the calling AETitle of dcmsend is limited. This is also an upper bound for the length of a project name.

These has been ensured using the backend route validation check and also early validation in the UI form.