schemas: create query example, quick search individually

[pamfilos]

Right now on the dashboard we have "Quick search", that displays some link to quick search examples, etc. Most of them are based on CMS content data, so are irrelevant to other experiments

We should show only quick search items that are relevant to the user

• fetch quick search data from backend (e.g through /me that we return deposit groups, etc)
• update UI dashboard for new way
• maybe move to search page (or have there also)