CSS change
added UI for properties
refactor of some methods
created a URI viewer modal
added more details button with class search
added basic infrastructure for generating subclasses
showing subclasses
showing subclasses in builder
added subclass
minor CSS change
added reset in properties
selecting subclass
allow selecting for all subclasses
made the selection of subclass a bit more intelligent
fixed a minor CSS bug
implemented actual filtering based on subclasses
fixed some issues with subclass
changed the panel type in sparql to default
CSS fix in query builder page