Codecrew / Moya

swagger now supports openapi v3 specification

The need for custom platform was removed when we changed the json-datatype to
jsonb, which allows direct comparisons

Postgresql has accepted jsonb type since 9.4. This change allows
us to directly compare json-fields in optimistic concurrency-locking,
which allows us to remove the custom MoyaPostgreSQLPlatform

If user had metadata, the old code for example added a  after _each_ <li> tag
which broke for example the menu in funny ways

This was a copy-paste snippet in multiple places, where findbugs reported
error on ignoring the result of read() function.
Making this an utility we can make sure that it works as expected ( and clean up code)

Found with findbugs

Comment the test-n-build, which is called from maven out, as a quick fix

Revert MenuItemFacade changes, accidentally merged from angular branch

See merge request !404

Add angular tests to maven build-lifecycle

See merge request !401

Feature/routing

See merge request !398

Feature/routing

See merge request !397

Feature/i18n for angular

See merge request !395

… feature/i18n-for-angular