Support filter parameters in Configuration

Based on work done in doctrine/mongodb-odm#908

My understanding is that this makes it easier to setup filters at boot time, instead of having to fetch them from the collection later on.

For added context, the related PR from MongoDB ODM's Symfony bundle is  doctrine/DoctrineMongoDBBundle#255
I think the correct solution here would be to pass in a new instance of a filer, which also removes this auto-instantiation thing, but there's also the fact that filters should not be THAT flexible. Ping @asm89