v1.00-21: Hider API: add ability to delete all persistent rules
The application that uses Hider API does not have an ability to query which persistent rules exist. So in order to use UsbDk_DeletePersistentHideRule the application shall guess which rule it needs to delete. Current commit adds ability to delete all existing the persistent rules. This API requires administrative privileges as all APIs related to persistent hide rules. Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>