Bump cardano-node to 8.5.0

[klarkc]

• [x] Bump cardano-node
• [ ] Fix plutip not running (mlabs-haskell/plutip#184)
• [ ] Fix breaking changes

Related #1521

Pre-review checklist

• [ ] All code has been formatted using our config (make format)
• [ ] Any new API features or modification of existing behavior is covered as defined in our test plan
• [ ] The changelog has been updated under the ## Unreleased header, using the appropriate sub-headings (### Added, ### Removed, ### Fixed), and the links to the appropriate issues/PRs have been included

[klarkc]

Related Plutonomicon/cardano-transaction-lib#1573

[bladyjoker]

Seems like we can't use 8.5 simply because it's not on Dockerhub.

There's also an issue of cardano-configurations completely changing format and so we managed to get it working only for cardano-node 8.1.1 and some random pinned version of cardano-configurations.