Goal of the configurator is to install those bt5.

Promise are not related to the configurator but to the 'core' functionnalities.

Only test fresh installation for now.

This reverts commit 77f2b98f.

setupPortalCertificateAuthority shall be done during site preparation in afterSetUp method.
And there are proper conditions related to live testing.

Conflicts:
	master/bt5/slapos_cloud/bt/revision, solved by += 1

Merge SlapOSCloudSecurity into SlapOSSecurity and put them in slapos_cloud,
in order to have correct dependency resolution.

Only rely on workflow state.

  We should keep using setupPortalCertificate until ERP5TypeTestCase be improved
  in order to use slapos promise at the unit tests for portal_certificate. To be
  fixed by Rafael.

Deliveries/orders should not be created synchronously anymore.
Drop all permissions for users who used to modify them.