Dependency: #138 This is for the branch: war-feature . The management portal frontend must be updated, - to send the auth token it receives during login in the subsequent requests. - Spring server will expect a token for every request sent to the /notification endpoint - Postman collections includes [an example request to get a token](https://github.com/ICTASL/MyHealthApp-backend/blob/ff4b314d7551d4670fcea378eb05f0d8f641359c/postman/COVID-19.postman_collection.json#L236) - Also [an example to use the token](https://github.com/ICTASL/MyHealthApp-backend/blob/ff4b314d7551d4670fcea378eb05f0d8f641359c/postman/COVID-19.postman_collection.json#L9)