The editor interface was implemented in the block, however the focal points are not working. Currently it is not clear if we want to fix it or just remove the focal points, so for now let's hide the editor interface.

Also take up some improvements suggested by Sagar on a previous PR: https://github.com/greenpeace/planet4-plugin-gutenberg-blocks/pull/182#issuecomment-566580483

• The remove selected image option not visible.
• The title and desc not display in admin editor preview
• The textdomain value is different at some places
• The label of field are "Select Gallery Images" , "Select gallery image focal point" which not relevant to 'Social media card' block(its mainly because of copy paste from gallery block)