Merge pull request #690 from noesya/refactor-pages

app/assets/stylesheets/commons/_summernote.sass

app/controllers/admin/communication/blocks_controller.rb

...trollers/admin/communication/websites/pages_controller.rb

app/models/communication/website.rb

app/models/communication/website/menu/item/with_targets.rb

app/models/communication/website/page.rb

app/models/communication/website/page/accessibility.rb

app/models/communication/website/page/administrator.rb

app/models/communication/website/page/author.rb

app/models/communication/website/page/communication_post.rb

app/models/communication/website/page/education_diploma.rb

app/models/communication/website/page/education_program.rb

app/models/communication/website/page/home.rb

app/models/communication/website/page/legal_term.rb

app/models/communication/website/page/organization.rb

app/models/communication/website/page/person.rb

app/models/communication/website/page/privacy_policy.rb

app/models/communication/website/page/research_paper.rb

app/models/communication/website/page/research_volume.rb

app/models/communication/website/page/researcher.rb