* Enable authorizations w/ dummy-auth
* fixed: some tests run in privileged mode
* Fixed tests to skip auth
* npm test --silent
* Added dependency to passport
The syntax `Books.id` (dot) is deprecated and is warned about in the latest
CDS releases. It should be replaced by either `Books:id` (colon, supported
since cds-compiler v1.41.0) or `type of Books:id` (tested with cds-compiler
v1.20.0 from November 2019).