Remove netconan as a dependency (batfish#919)

No longer used. Last feature that used it was diagnostics,
and that was removed in batfish#909

test_[network,snapshot]_funcs: adjust requires_bf (batfish#916)

This is required since we moved to session-level functions after deleting the old
default session.

commit-id:3072e74f

Update and add support for 3.11 and 3.12 (batfish#902)

Fix python/cpython#100458

Fix a pandas incompatibility

commit-id:f0b690de

Prepare for release 2023.05.12.784: Updating version number

Prepare for release 2022.09.07.77: Updating version number

Update docs after question changes (batfish#812)

* Update docs after question changes

Netconan: bump required version (batfish#776)

Non-session docs

Small changes to the routing notebook (batfish#686)

Add Flow to HeaderConstraints converter (batfish#464)