added user home controller
removed console.logs
knockout view model applyBinding for individual elements
auth user for user home controller
added user_search_queries controller
added missing user user_search_queries association
added simple search_mode select for new user search query
redirect to new query page if user has none
moved location search to separate file to make it reusable
Added search query search_mode validation
implemented user_search_queries#create action
separated location search form to a partial, added callback on location
click so I can reuse it
Added humanized_search_mode and to_s methods to search_query model
search_queries#last_updated method
implemented new and index user_search_queries actions