blocks show -> preview

app/controllers/admin/communication/blocks_controller.rb

app/views/admin/communication/blocks/_list.html.erb

app/views/admin/communication/blocks/_preview.html.erb

app/views/admin/communication/blocks/show.html.erb

...munication/blocks/templates/call_to_action/_edit.html.erb

...ication/blocks/templates/call_to_action/_preview.html.erb

...munication/blocks/templates/call_to_action/_show.html.erb

.../communication/blocks/templates/chapter/_preview.html.erb

...ommunication/blocks/templates/datatable/_preview.html.erb

...communication/blocks/templates/definitions/_edit.html.erb

...munication/blocks/templates/definitions/_preview.html.erb

...in/communication/blocks/templates/embed/_preview.html.erb

...in/communication/blocks/templates/files/_preview.html.erb

...min/communication/blocks/templates/gallery/_edit.html.erb

.../communication/blocks/templates/gallery/_preview.html.erb

...min/communication/blocks/templates/gallery/_show.html.erb

...in/communication/blocks/templates/image/_preview.html.erb

...admin/communication/blocks/templates/image/_show.html.erb

...ion/blocks/templates/organization_chart/_preview.html.erb

...cation/blocks/templates/organization_chart/_show.html.erb