Add baedeker scripts that work with Polkadot 1.10+

[gztensor]

Description

Adds baedeker scripts to enable running local node filled with current Finney state. This is useful for testing migrations and changes in on_initialize (on_idle) hooks, e.g. in run_coinbase.

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Other (please describe): Include scripts, code is intact

Checklist

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have run cargo fmt and cargo clippy to ensure my code is formatted and linted correctly
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[distributedstatemachine]

DO NOT MERGE