fixes #8421

* feat(core): use dashbaord filter as search criteria

* fix request type

* fix multiple criteria

* add method to find searchoption

* fix/manage date criteria

* fix TU

* manage search criteria for nbItemByFk

* Fix default entity in CommonDBRelation

* Add default value to getActiveEntity

fixes #8533

* Init active tab on display

* Use result from defineTabs instead of hardcoded $main

* Fix IMAP auth without login source dropdown

* Check getFromDBByCrit result

* Fix email attachement decoding logic

* Prevent charset comparison to fail due to case sensitivity

* Do not try to convert contents if source charset is unknown

* fix(dashboard): fix query criteria

* refactor(code): refactor code for SLA / OLA computation

closes #8487

method returns an array, not a string

Signed-off-by: Thierry Bugier <tbugier@teclib.com>

Missing type search option

fixes #8400

* Fix creation of public saved search

fixes #8303

* Force private search instead of using the default value if the user lacks public search create rights