Friendship V1

[Rashad-Muntar]

We implemented this features as per the instructions

• Display all users.
• Selected user page with their user name and all posts written by them (the most recent posts on the top).
• Ability to send Friendship invitation.
• “Invite to friendship” button next to the name of the user who is not my friend yet - on both users’ list and single user page.
• User is able to see pending friendship invitations sent to me as a user.
• Able to accept or reject friendships invitation.
• Able to create new posts (text only).
• Able to like/dislike posts (but can like single post only once).
• Able to add comments to posts.
• Able to see “Timeline” page with posts (with number of likes and comments) written by me and all my friends (the most recent posts on the top).
• Timeline page is the root page of the app.

[euqueme]

Hello guys I'm closing this PR according to the previous message :pray: