ISTWCMS-5418: Give 'access content' permission to roles that always need it

src/UwRoles/user.role.uw_role_content_author.yml

src/UwRoles/user.role.uw_role_content_editor.yml

src/UwRoles/user.role.uw_role_form_editor.yml

src/UwRoles/user.role.uw_role_site_manager.yml