Fix bug with get_node_by_id

[davidmezzetti]

I noticed a couple other things while testing as follows:

• Fix bug with get_node_by_id. This makes the behavior consistent with get_edge_by_id.
• This PR also adds remove_node to writable methods for InMemoryCachedBackend. This fixes a caching issue when a node is removed.

I want to be respectful of your time, so I can handle these changes locally until you have time to integrate and push a release. Thanks again for all the help!

[j6k4m8]

grr, broken codspeed CI... one sec! trying to resolve in #60

[j6k4m8]

This is great — will roll a minor release (v0.6.0) to PyPI once this passes CI!

[j6k4m8]

I want to be respectful of your time, so I can handle these changes locally until you have time to integrate and push a release. Thanks again for all the help!

VERY MUCH appreciate this! But whenever possible I am excited to get your PRs merged in upstream as quickly as possible — will try my best to keep this moving rapidly to stay off your critical path! It's always awesome to see a PR coming from you and know that the ecosystem is about to get better!!

This change is now live on PyPI in v0.6.0 and later.

[davidmezzetti]

Much appreciated! Everything is working on my end with these changes!