Name already in use

…e complicated and it seems that we actually don not need it

(Copied from demo/grouper tests.)

(To avoid error messages during first start.)

These changes were not tested yet.

Configuration flex auth

User banderson is used in the shibboleth authentication demo. For that,
he needs to have a role in midPoint to be able to access the midPoint
GUI. Superuser role was chosen because the shibboleth authentication
replaces the internal authentication with default administrator account.

This requires midPoint 4.1-M2 that has been uploaded today.
Also fixing the name of user recomputation task.

…_container

Tests for REST reconciliation were added. Some obsolete tests were removed.

At least where it's possible. E.g. tier/rabbitmq currently has no tags.
tier/mariadb has only very generic tags.

…_container

This version contains (hopefully) final structure for configuration
parameters.

Also removed obsolete midpoint-objects directory in demo/grouper.

Beware! This is an incompatible change. The new connector has no support
for "old" object classes (AccountObjectClass, GroupObjectClass) and uses
a different name for "plain" groups (ri:CustomPlainGroupObjectClass ->
ri:Group). Also the name and uid attribute names has been changed to
ri:name and ri:uuid.

Obsolete midpoint-objects directory was renamed appropriately before
it's definitely deleted.

But the demo does not work (still).

This is necessary for correct state reporting.

This applies to the master branch only.

…eeded anymore now.