update remerkleable

[protolambda]

Changelog: https://remerkleable.readthedocs.io/en/latest/changelog.html

v0.1.24

• Move hash-function to remerkleable.settings module to enable overrides
• Function to initialize zero-hashes
• Make endianness of uint types configurable in remerkleable.settings

v0.1.23

• Improve memory usage, reduce tree memory overhead by denying unused class-dicts (dynamic attributes) in node classes, and similarly for view classes

No breaking changes, just more options + memory usage improvement.