SonataPageBundle : AppKernel, sonata_page.yml (+config.yml), symfony_cmf.yml, security.yml, routing.yml

Note: The "easy-extended" ApplicationSonataPageBundle shall come with the next commit.
SonataPageBundle : The "easy-extended" ApplicationSonataPageBundle.

Generated with:

	./console sonata:easy-extends:generate --dest=src/ SonataPageBundle