added allowedClasses to filter purifier
Moving purify filter over to factory
Fix issue with incorrect closing of array in module.php
Fixed issue with namespace in Module.php for new filter factory
Moved factory over to FactoryInterface and created create service
method. $options should now be available!
Implemeted setting options for Purify Filter in factory
Adding the whitelist to html purify
Updated to HTML.AllowedElements in purifier config
Updated purify factory to not provide config
Updating the purify filter to use its own config
Adding a default whitelist to test default is inited
Added doc blocks to purify filter and removed test config