Adds tags to link text for anything using #link_to_if_arvados_object for a collection
Changed breadcrumb at top of page to use #link_to_if_arvados_object
Adding a collection to selection list includes tags in item text
Removes spurious whitespace.
Javascript to replace <span> tags used for labels to square brackets for
selection lists that can't handle HTML.
Some output sanitization in case a tag has HTML in it.
Fixed typo in application_helper.rb
Removed commented out line in application.html.erb
Merge branch '2376-show-collection-tags-everywhere'

Conflicts:
	apps/workbench/app/controllers/actions_controller.rb
Increased wait time on capybara test to reduce chance of failure.