docs: def createforkrelation(self, project_id, from_project_id):
          """
          Create a fork relation.
  
          This DO NOT create a fork but only adds a link as fork the relation between 2 repositories
  
          :param project_id: project id
          :param from_project_id: from id
          :return: true if success
          """
          data = {'id': project_id, 'forked_from_id': from_project_id}
  
          request = requests.post(
              '{0}/{1}/fork/{2}'.format(self.projects_url, project_id, from_project_id),
              headers=self.headers, data=data, verify=self.verify_ssl,
              auth=self.auth, timeout=self.timeout)
  
          if request.status_code == 201:
              return True
          else:
              return False