fix: support social media icons for multi item posts (#1195) - LBSD-1821 
fix: support social media icons for multi item posts (#1195) - LBSD-1821 

* fix: support social media icons for multi item posts

* fix: support social media icons for combination of text and embed

* fix: python style issue

superdesk/liveblog,hlmnrmr/liveblog,liveblog/liveblog,hlmnrmr/liveblog,superdesk/liveblog,superdesk/liveblog,superdesk/liveblog,liveblog/liveblog,liveblog/liveblog,liveblog/liveblog,hlmnrmr/liveblog,liveblog/liveblog,hlmnrmr/liveblog