Message component enhancements

[szuperaz]

• If a message is read by multiple people we should display a double checkmark and the number of people read the message - https://www.figma.com/file/oeHiSMDoutuVbJ9WiVyhcG/Chat-Design-Kit-1.5-Android---In-Progress?node-id=19624%3A223033
• The thread reply action should be moved inside the message action box - https://www.figma.com/file/oeHiSMDoutuVbJ9WiVyhcG/Chat-Design-Kit-1.5-Android---In-Progress?node-id=20917%3A287612
• Emoji selector should be moved inside the message actions - https://www.figma.com/file/oeHiSMDoutuVbJ9WiVyhcG/Chat-Design-Kit-1.5-Android---In-Progress?node-id=20932%3A303949
• Message actions inside message actions box should have icons, and destructive actions should be displayed in red color - https://www.figma.com/file/oeHiSMDoutuVbJ9WiVyhcG/Chat-Design-Kit-1.5-Android---In-Progress?node-id=20917%3A287612
• Message component should have a param to decide if message sender should be displayed above or below message - https://www.figma.com/file/oeHiSMDoutuVbJ9WiVyhcG/Chat-Design-Kit-1.5-Android---In-Progress?node-id=10597%3A48
• og_scrape_url should be displayed inside URL image https://www.figma.com/file/oeHiSMDoutuVbJ9WiVyhcG/Chat-Design-Kit-1.5-Android---In-Progress?node-id=10597%3A48
• Create separate formatting for quote/inline replies of current user and other user
• Don't display message bubble for gifs
• Image gallery with 3 images: https://www.figma.com/file/oeHiSMDoutuVbJ9WiVyhcG/Chat-Design-Kit-1.5-Android---In-Progress?node-id=10597%3A48
• Replies padding: attachments and quoted messages should be 2px from the message edges; I would fill the message width with the quoted message (first pic is from design)
  
• Mention: @ - shouldn't be bold (::first-letter css selector doesn't work, because if first letter is @ then frist two letter will be selected), it required JS code
• Display scraped images inside image modal if they are clicked