def set_slimmer_headers(hash)
      raise InvalidHeader if (hash.keys - SLIMMER_HEADER_MAPPING.keys).any?
      SLIMMER_HEADER_MAPPING.each do |hash_key, header_suffix|
        value = hash[hash_key]
        headers["#{HEADER_PREFIX}-#{header_suffix}"] = value.to_s if value
      end
    end
def set_slimmer_headers(hash)
      raise InvalidHeader if (hash.keys - SLIMMER_HEADER_MAPPING.keys).any?
      SLIMMER_HEADER_MAPPING.each do |hash_key, header_suffix|
        value = hash[hash_key]
        headers["#{HEADER_PREFIX}-#{header_suffix}"] = value.to_s if value
      end
    end
Set the "slimmer headers" to configure the page

 @param hash [Hash] the options
 @option hash [String] application_name
 @option hash [String] format
 @option hash [String] organisations
 @option hash [String] page_owner
 @option hash [String] remove_search
 @option hash [String] result_count
 @option hash [String] search_parameters
 @option hash [String] section
 @option hash [String] skip
 @option hash [String] template
 @option hash [String] world_locations