Published page UI

[Pralish]

Should look like, blog, medium post, etc

• Navbar
• Title
• Body
• Diagram
• Related section
• Comments/Likes [Will do in a separate ticket]
• Footer

Currently it's on '/roadmaps/:slug' path

[Riteshchaudhary710]

@pralish, I also add social links to share in various social network platforms like FB,insta,LinkedIn.