start modif php83

 * remove deprecated utf8_encode and decode
 * remove strftime
 * phpunit 9.6
 * rename PHPunit class with namespace
 * migrate phpunit xml files to 9.6
 * remove return in teardown
 * phpunit constraint change
 * remove call strftime
 * use phpunit for assert
 * remove early desc in run phpunit
 * fix error with xdebug
 * Fix View parameter
 * disabled multimedia and webkiosk tests
 * in volatile dont use adpater sql
 * try to fix kidilangues
 * fix SoapClient error
 * disable disk test
 * remove zend_adapter in bokeh tests
 * remove upgrade_db.sh in git run
 * change gitlab-ci with new image boogie
 * Always pull dev images for alpine-8.3
 * php 83: fix iconv error