Add permalink to item display for Bioversity

Signed-off-by: Alan Orth <alan.orth@gmail.com>
dspace.cfg: Add CIAT subject to browse/search indexes

Signed-off-by: Alan Orth <alan.orth@gmail.com>
dspace.cfg: Add Humidtropics subject to browse/search indexes

Signed-off-by: Alan Orth <alan.orth@gmail.com>