feat: Add AutoNAT behavior #1948

Job	Run time
changes	7s
run-cargo-tests	8m 39s
run-deny	1m 56s
run-checks (ubuntu-latest, stable)	4m 0s
build-and-run-examples	0s
run-checks (ubuntu-latest, nightly)	4m 0s
run-docs	5m 13s
run-checks (ubuntu-latest, 1.75.0)	2m 29s
run-tests (ubuntu-latest, stable, all)	9m 55s
run-checks (macos-14, stable)	4m 13s
run-tests-windows (stable, all)	16m 7s
run-tests (ubuntu-latest, stable, none)	6m 30s
run-checks (macos-14, nightly)	3m 48s
run-tests-windows (stable, none)	12m 51s
run-tests (ubuntu-latest, nightly, all)	9m 42s
run-checks (macos-14, 1.75.0)	4m 20s
run-tests-windows (nightly, all)	12m 26s
run-tests (ubuntu-latest, nightly, none)	6m 13s
run-checks (windows-latest, stable)	8m 31s
run-tests-windows (nightly, none)	10m 17s
run-tests (macos-13, stable, all)	12m 30s
run-checks (windows-latest, nightly)	8m 4s
run-tests (macos-13, stable, none)	10m 3s
run-checks (windows-latest, 1.75.0)	5m 14s
run-tests (macos-13, nightly, all)	13m 8s
run-tests (macos-13, nightly, none)	8m 48s
	3h 9m 4s

Provide feedback