unit tests for searching on external/internal digitize content [#46987413 #46494357]
update itemid-to-dao script to not add id attributes for pids since they may not be schema valid (: or leading numeric) [#46471105]
make dao show attribute accessible for testing in templates [#67049956]
display internal dao or dao with no href as reading room access only, with id [#67049956]
adjust styles for dao links