Add traits for common methods on nodes and properties. #284

Job	Run time
Cargo check	10s
Clippy lint checks	13s
Build with each feature combination	8s
Code formatting checks	14s
Machete dependencies checks	1m 4s
Minimal dependency versions build	21s
Build & test (nightly, ubuntu-latest)	21s
Build & test (nightly, windows-latest)	54s
Build & test (nightly, macos-latest)	35s
Build & test (stable, windows-latest)	47s
Build & test (stable, macos-latest)	17s
Build & test (stable, ubuntu-latest)	18s
Build & test (1.88, ubuntu-latest)	19s
Build & test (1.88, macos-latest)	21s
Build & test (1.88, windows-latest)	40s
Miri test	1m 12s
	7m 54s

Provide feedback