Signed-off-by: Florian Pritz <bluewind@xinu.at>

Instead of simply string matching a line, we now traverse the packet as
a tree and match the path based on a depth first search.

While traversing, we support logical OR and current depth * wildcard
processed as a component based query expression.

Callee's are adjusted to specifically select the appropriate Issuer at
the correct depth.

Fixes #185

Signed-off-by: Florian Pritz <bluewind@xinu.at>

* hashworks/hashworks-subkey-update-2022-07-11:
  Update hashworks subkeys

Expiration date was extended to 2023-07-11.