implemented stub for 'get not linked products'
added actualization page
(cherry picked from commit c7f2b27)
added some functional to actualization (add, edit, delete provider )
(cherry picked from commit 7a9c91a)
small improvement
added routes
Merge branch 'Actualizator' into actualizator-templates

Conflicts:
	app/views/actualization.scala.html
	public/javascripts/actualizator/providers.js
	public/javascripts/actualizator/providersManager.js
added the  page to link a products
added the  page to link a products