Deploy an Encrypted model to a grid worker

[robert-wagner]

Part of Epic: #203

Blocked by #207

In order to accomplish #203 we need to be able to easily deploy an encrypted model to a remote grid worker so that it can be queried.

From an api standpoint we want this to behave the same as in #205 with an added parameter for encryption. In the future we want this be extensible to support different encryption schemes (he, mpc, etc)

• model.deploy(location, endpoint="name", encrypted=True)

• deploy(model, location, endpoint="name", encrypted=True)

After this call is made models should behave as if they were hosted as in #207