Port aspect membership dropdown and hovercards

app/assets/javascripts/app/app.js

...javascripts/app/views/aspect_membership_blueprint_view.js

app/assets/javascripts/app/views/aspect_membership_view.js

app/assets/javascripts/app/views/hovercard_view.js

...s/javascripts/app/views/publisher/aspect_selector_view.js

app/assets/stylesheets/aspects.css.scss

app/assets/stylesheets/buttons.css.scss

app/assets/stylesheets/hovercard.css.scss

app/controllers/people_controller.rb

app/helpers/aspect_global_helper.rb

app/helpers/people_helper.rb

.../aspect_memberships/_aspect_membership_dropdown.html.haml

...mberships/_aspect_membership_dropdown_blueprint.html.haml

app/views/people/_aspect_membership_dropdown.haml

spec/controllers/jasmine_fixtures/people_spec.rb

...cripts/app/views/aspect_membership_blueprint_view_spec.js

spec/javascripts/app/views/aspect_membership_view_spec.js