Certificate for mobile
-----------------------

+-----------------+----------+-----------------------------+
| Name            | Type     | Description                 |
+=================+==========+=============================+
| certificate     | string   | certificate string          |
+-----------------+----------+-----------------------------+
| devicePublicKey | string   | Tedee device public key     |
+-----------------+----------+-----------------------------+
| expirationDate  | dateTime | certificate expiration date |
+-----------------+----------+-----------------------------+
| mobilePublicKey | string   | mobile public key           |
+-----------------+----------+-----------------------------+