* Also removed deprecated usage of performTransformations() which could cause some odd bugs if the tx id is expected by a macro

* Revert to Java 14 since Spoon doesn't work with Java 16....

XWIKI-19107: Authenticators that are not defined in xwiki.cfg are not recognized by auth system anymore
* error reporting improvements

* Simplify code (thanks Thomas for the idea)

XWIKI-19107: Authenticators that are not defined in xwiki.cfg are not recognized by auth system anymore

XWIKI-18600: Refactor the security modules organization, add a Security Config component and improve some templates
* Fix an enforce-upper-bounds error

* XWIKI-11169: Annotations can not be displayed on content generated by the HTML macro
* the server will send to the client the start and end offset for an annotation, relatively to the plain content;
* html content (from inside a raw block) is also handled by trying to parse it and get the plain text
* on the client, for now a DOM Range corresponding to each annotation is computed using the plain text and the annotation is marked on the content

* add ignore for revapi false positives

XWIKI-18600: Refactor the security modules organization, add a Security Config component and improve some templates
* Added features to help EM

XWIKI-18600: Refactor the security modules organization, add a Security Config component and improve some templates

The integration tests are adapted accordingly.

* fix the since annotation