Get a specific project, identified by project ID or NAME, which is owned by the authentication user.
Currently namespaced projects cannot retrieved by name.
Get a specific project, identified by project ID or NAMESPACE/PROJECT_NAME , which is owned by the authentication user.
If using namespaced projects call make sure that the NAMESPACE/PROJECT_NAME is URL-encoded, eg. `/api/v3/projects/diaspora%2Fdiaspora` (where `/` is represented by `%2F`).