[User Story] Featured post

[alexkisielewicz]

User story:

As Site Admin, I can distinguish specific post as featured post so that I can direct user's attention to that post

Acceptance criteria:

• featured post field is added to the post model
• selected featured image is displayed in the template
• admin can edit posts and and mark it as featured post

[alexkisielewicz]

This feature won't be developed before project submission, it will be left as a potential future enhancement.