shinyCohortBuilder (development version)

Fix updating discrete filter through its feedback plot when post stats are turned off.
Add gui support for datatime_filter.

shinyCohortBuilder 0.3.1

Most of the modals have now easyClosed option turned on (#25).
Fix positioning of filter help modal buttons (#37).
Fix rendering feedback plots when special character are included in data (#58).
demo_app can now return shiny::shinyApp object (#56)
Added new filter of type query based on 'shinyQueryBuilder' widget.
Added customization for filtering panel button classes via scb_button_type option.
Added customization for filtering panel labels via scb_labels option.
Added customization for filtering panel icons via scb_icons option.
Added customization for filter feedback plots color palette via scb_chart_palette option.
Fixed discrete_filter modal visibility with backdrop turned on.
Modified look for filter activating switch and filter containers to improve visibility.
Fixed rendering all the filter values for discrete filter when gui_input="vs" is used (#47).

Fixed error showing up when user deactivates filter with more than one value set.
Added gui_args argument that can be set to filter. The argument stores list of arguments passed to input controllers.

Arguments feedback and stats passed to filter definitions are now respected and override the arguments passed to cb_server.
Fix updating filters data when other filters are changed (#27).
Implement bugs related to multi_discrete filter (#9).
onUnload hook implemented to clear custom package hooks (#21).