Merge branch 'config_modifications' into 'develop'

hyrax/config/application.rb

hyrax/config/environments/development.rb

hyrax/config/environments/production.rb

hyrax/config/environments/test.rb

hyrax/config/initializers/clamav.rb

hyrax/config/initializers/hyrax.rb

hyrax/config/initializers/redis_config.rb

hyrax/config/initializers/riiif.rb

hyrax/config/initializers/sidekiq.rb

hyrax/config/initializers/simple_form.rb

hyrax/config/initializers/simple_form_bootstrap.rb

hyrax/config/routes.rb