Returns: a json object with meta data for the created boundary.

:param string boundary_name: the name you want the new boundary to have
:param int region_Id: the id of the region that will be a boundary of
:param int case_Id: the id of the case that this boundary will be a part of

def create_boundary(self, boundary_name, region_Id, case_Id) -> Dict:

    boundary_url = self.caseserver_url + "/boundaries"

    payload = json.dumps({"name": boundary_name,"regionId": region_Id, "caseId": case_Id})


    response = requests.post(boundary_url, data=payload, headers=self.put_header)

    if(response.ok): 
        print("boundary creation successful: \n", response.text, "\n")
        return response.json()
    else: 
        logger.error(f"boundary creation failed: {response.content}")
        raise Exception