jquery ui && add_virtues_spec started

* not sure if necessary, but ran `rails generate jquery:install --ui`
  * took picture of folders/files removed and ones installed
  * standard jquery-ui-rails gem installed prior to this. had issues with combo-box widget
  * require jquery-ui in application.js and .scss files
* deprecation on jquery-ui seemed to be main cause of issues
  * combo_box.js
    * line 64 'autocomplete' changed to 'ui-autocomplete'
    * line 64 changed to 'ui-autocomplete-item'
* add_virtues_spec file started
* created virtues controller and index view