wip page home + programs

app/controllers/admin/education/programs_controller.rb

app/models/communication/website/page.rb

app/models/education/program.rb

app/models/education/school.rb

app/views/admin/communication/website/pages/jekyll.html.erb

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

config/locales/education/en.yml

config/locales/education/fr.yml

...rate/20211115134945_create_join_table_programs_schools.rb

db/schema.rb