This diff introduces the `UserProfileRelationshipButton` component that will be rendered on a user profile. This button will be used to do relationship actions such as sending/withdrawing a friend request and accepting/rejecting a friend request between the viewer and the user of the profile
Figma designs:
Sending/withdrawing friend request:
{F769080}
Accepting/rejecting friend request:
{F769081}
Friends:
{F769082}
Depends on D9252