KPAC: Won't somebody think of the children's record details?

KPAC: Won't somebody think of the children's record details?

Factor out the library name link logic into a separate template that can be
included by TPAC search results, TPAC record details, and KPAC record details.

Notice along the way that the KPAC is devoid of copy-level structured data,
but save that for later.

Signed-off-by: Dan Scott <dscott@laurentian.ca>