Update to MB DB Schema 29 - 2024 Q2

Release 27.1.0

Release 27.0.0

mbdata 26.0.1

Release v26.0.0

Release v25.0.4

Release version 25.0.3

- Fixed a bug in locating `mbslave.conf`

Release version 25.0.2

- Fixed database connection in `mbslave`.

Release version 25.0.1

- Added `mbdata.__version__`.
- Fixed `mbslave psql` with custom PostgreSQL port number.
- By default, the `mbslave` script will read its config file from either
  `$PWD/mbslave.conf` or `/etc/mbslave.conf`.
  Previously, it was only `$PWD/mbslave.conf`.
- Documentation clarifications.

Release v25.0.0