Update to mongo 3.6

[pevisscher]

• [ ] Add authentication of users and roles i.e. If authentication is turned on, you can only issue a getMore against cursors you created. enhances security greatly
• [ ] Restrict server type calls, which improves security in case of abstraction leaks
• [ ] Add arrayFilters
• [ ] Add json schema support https://docs.mongodb.com/manual/release-notes/3.6/#json-schema