Added test for ancillary tag

Author: Dantemss

app/routines/exercises/import/assessments.rb

@@ -28,6 +28,7 @@ def exec(filename:, book_uuid:)
 
         pre_or_post_index = nil
 
+        ancillary_index = nil
         teks_index = nil
         machine_teks_index = nil
 
@@ -69,7 +70,11 @@ def exec(filename:, book_uuid:)
               end
               raise ArgumentError, 'Could not find "Question Stem" column' if question_stem_index.nil?
 
-              uuid_index ||= headers.index { |header| header&.end_with?('uuid') && !header.include?('book') }
+              uuid_index ||= headers.index do |header|
+                header&.end_with?('uuid') && (
+                  header == 'uuid' || header.start_with?('page') || header.start_with?('section')
+                )
+              end
               section_index ||= headers.index do |header|
                 header&.start_with?('section') && !header.include?('uuid') && !header.include?('name')
               end

spec/fixtures/sample_import_assessments.xlsx

@@ -50,6 +50,7 @@
 
     expect(exercises[1].publication_group.nickname).to eq 'Q2'
     expect(Set.new exercises[1].tags.map(&:to_s)).to eq Set[
+      'assessment:practice:https://openstax.org/orn/ancillary/e9779614-2fca-43cb-ae53-4af6d20e00ea',
       'assessment:practice:https://openstax.org/orn/book:page/62a49025-8cd8-407c-9cfb-c7eba55cf1c6:6c30d0cc-e435-4081-be68-5ff2f558cbec',
       'context-cnxmod:6c30d0cc-e435-4081-be68-5ff2f558cbec',
       'book-slug:college-success',