Changed product model getContent method table alias to product

Removed redundant css from landing theme custom css

Themes update

Fixed VvvebJs image does not change after selecting new image from me…

…dia modal

Added oembed component for iframe click prevention list for VvvebJs h…

…elpers.

Fixed css properties not changed after code editor changes.

Show server response as message on page save error.

Admin theme update for menu fix