[2.4.0] Checkmk Werk 16423 created: mk_postgres.py: Add 'PG_BINARY_PATH' to Bakery Rule

[//]: # (werk v2) # mk_postgres.py: Add 'PG_BINARY_PATH' to Bakery Rule key | value ---------- | --- date | 2024-04-16T15:15:06+00:00 version | 2.4.0b1 class | feature edition | cee component | agents level | 1 compatible | yes [Werk #15619](https://checkmk.com/werk/15619) added support for reading `PG_BINARY_PATH` from `postgres.cfg`. This Werk allows setting this value with the agent bakery.