BibFormat: initial release of mobile app formats

Co-authored-by: Tibor Simko <tibor.simko@cern.ch>
WebSearch: display number of hits in mobile output

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>
BibFormat: author links for mobile app

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>