Move to new builder object

[leenyburger]

https://github.com/hammerstonedev/refine-rails/blob/656114633c46b1c6e110d833bad43e17864cb6be/app/views/hammerstone/_filter_builder_dropdown.html.erb#L41

should be

refine_filter_builder ||= Hammerstone::Refine::Filters::Builder.new(stable_id: filter.configuration[:stable_id])

??