feat(php-cs-fixer)MON-14573 create shared php cs fixer config (#210)

* installed php-cs-fixer as dependency, added .php-cs-fixer.dist.php config file

* fix in config file

* configured rule sharing

* added documentation

* fixed logic

* Update src/PhpCsFixer/PhpCsFixerRuleSet.php

Co-authored-by: Kevin Duret <kduret@centreon.com>

* Update .php-cs-fixer.dist.php

Co-authored-by: Kevin Duret <kduret@centreon.com>

Co-authored-by: Kevin Duret <kduret@centreon.com>