Add query component

Enjoy review @gjn :)

[test](http://mf-geoadmin3.dev.bgdi.ch/dev_query_2/)

Bug known:
 -  [x] attributes doesn't updated  on translate change in some case.(Fixed)

- [x]  ExtendedTooltip print is not working
                 
- [ ] help page



I needed a 2-way binding to control the opening of the accordion, not only read

Yes I have change the use of ga-collapsible-observe for the layermanager and catalog for testing purpose we can get back if you see regression