Add Map display option to search result

[Mdemaillard]

I think there is a LOT of applications to a few big technical new developments:

• adding possibility of a map view to search result.
• adding "granulation" to result e.g per craf or region or country
• adding whatever search criteria is possible using the data structure (all tags...)
• adding operands on the search terms : AND and OR operators, a negative operand (instead of clutering with negative tags)

It goes from #route / user / ascents / ... per country to location of useful routes for me (search style + grade + tag ex i want to climb 22-24 roof trad)

That would for example deliver the needed map for

• an article route per country.
• map of climbed routes on profile #69
• map of wishlist #2629
• ... Some of those would probably be very intensive queries though