Need Wrapper for Loc-Loc Search

[osullik]

The Loc-Loc search currently lacks a wrapper function to provide the input locations with a query and return a ranked results set. As a result, any use of ConceptMapper.get_relative_location() function requires that to be built around the outside.

The wrapper function should take a query and the dict of location as input, execute the search and rank the results to return to the user as an ordered dict.