input: Write a python function to create a UserInformation object from a dictionary.
  assert create_user_from_dict({'username': 'john_doe', 'email': 'john@example.com', 'profile_picture': 'path/to/picture.jpg'}).username == 'john_doe'
  assert create_user_from_dict({'username': 'jane_doe', 'email': 'jane@example.com', 'profile_picture': 'path/to/picture2.jpg'}).email == 'jane@example.com'
  assert create_user_from_dict({'username': 'sam_smith', 'email': 'sam@example.com', 'profile_picture': 'path/to/picture3.jpg'}).profile_picture == 'path/to/picture3.jpg'
output: class UserInformation:
      def __init__(self, username, email, profile_picture):
          self.username = username
          self.email = email
          self.profile_picture = profile_picture
  
  def create_user_from_dict(user_dict):
      return UserInformation(user_dict['username'], user_dict['email'], user_dict['profile_picture'])