started page for query builder UI
query builder UI stubs
added a sample dropdown list
created QueryBuilder class
moved common.js
showing class on selection of dataset
added selection of dataset
added reset button in dataset
added search input box for class search
added basic stubs for searching of classes
included sparql gem to run sparql queries
including sparql gem to search
added actual free text search of classes
display search results of classes
added a home root route
fixed bug in queryBuilder page
refactored selector view and moved it to a new _view file
more changes in the selector view
added clickable css class
added method for selecting class