Display all metric results for record search

Not only the currently selected metric should be displayed in the
metadata record result table, but all scores.

Signed-off-by: Konrad Reiche <konrad.reiche@gmail.com>
Add bootstrap-rowlink.js plugin

I added this plugin in order to link table rows but with the result,
that the whole row will be clickable.

Signed-off-by: Konrad Reiche <konrad.reiche@gmail.com>
Make table row clickable in order to select record

The table row is now clickable and a click leads to selecting a record.
I faced problems due to repository bound queries, hence for now only the
repository that was selected can be searched.

Signed-off-by: Konrad Reiche <konrad.reiche@gmail.com>