clean tables markup

app/assets/stylesheets/admin/appstack.sass

.../admin/administration/qualiopi/evaluations/_list.html.erb

...s/admin/administration/qualiopi/indicators/index.html.erb

app/views/admin/application/_dependencies.html.erb

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

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

app/views/admin/communication/extranets/index.html.erb

...views/admin/communication/websites/authors/_list.html.erb

...ws/admin/communication/websites/categories/_list.html.erb

app/views/admin/communication/websites/import.html.erb

app/views/admin/communication/websites/index.html.erb

app/views/admin/communication/websites/menus/_list.html.erb

app/views/admin/communication/websites/pages/_list.html.erb

app/views/admin/communication/websites/posts/_list.html.erb

app/views/admin/education/academic_years/_list.html.erb

app/views/admin/education/cohorts/_list.html.erb

app/views/admin/education/diplomas/_list.html.erb

app/views/admin/education/programs/_list.html.erb

app/views/admin/education/programs/preview.html.erb

app/views/admin/education/programs/roles/_list.html.erb