added banner images to page template

displays banner image if the page has featured image or alternative design if there isn't

Signed-off-by: Ivan Garbev <ivan.garbev@live.com>
landing pages main template

Signed-off-by: Ivan Garbev <ivan.garbev@live.com>
content images

Signed-off-by: Ivan Garbev <ivan.garbev@live.com>
subpage template, separated some common template parts

Signed-off-by: Ivan Garbev <ivan.garbev@live.com>
content images

Signed-off-by: Ivan Garbev <ivan.garbev@live.com>
default post list template

Signed-off-by: Ivan Garbev <ivan.garbev@live.com>