Implement Services search

[rapterjet2004]

DOD

• Services table added to building_info table(likely have to prune the data beforehand)
• Returns the building model of the location(s) that offer that service once queried by searchbar

This will be an important functionality once I implement osrm. Students will want to find a way to reach a location on campus.

What I can do is to add a check before every search in searchBuildingInfo, that has it so that if the query matches the name or acronym (ignoring case) of the services, then I could append the new searches to the previous in the whereArgs.