Merge pull request #1275 from noesya/rename-organizations-and-people-block

...s/images/communication/blocks/templates/organizations.jpg

...ges/communication/blocks/templates/organizations/grid.png

...ages/communication/blocks/templates/organizations/map.png

app/assets/images/communication/blocks/templates/people.jpg

app/assets/stylesheets/admin/commons/content-editor.sass

app/models/communication/block.rb

app/models/communication/block/template/organization.rb

...dels/communication/block/template/organization/element.rb

app/models/communication/block/template/person.rb

app/models/communication/block/template/person/element.rb

...mmunication/blocks/templates/organizations/_edit.html.erb

...mmunication/blocks/templates/organizations/_show.html.erb

...nication/blocks/templates/organizations/_snippet.html.erb

...unication/blocks/templates/organizations/_static.html.erb

...tion/blocks/templates/organizations/_static.json.jbuilder

...dmin/communication/blocks/templates/people/_edit.html.erb

...dmin/communication/blocks/templates/people/_show.html.erb

...n/communication/blocks/templates/people/_snippet.html.erb

...in/communication/blocks/templates/people/_static.html.erb

config/locales/communication/contents/en.yml