v0.7.0.rc1

This is backwards incompatible in that the signature for the SearchBuilder has changed from Blacklight.

blacklight-access_controls requires an ability to be passed in:

 def initialize(scope, ability:, permission_types: default_permission_types)

https://github.com/projectblacklight/blacklight-access_controls/blob/master/lib/blacklight/access_controls/search_builder.rb