Draft: feat: migrate to partial_callrw and map_callrw

Summarize the changes

• feat: migrate to partial_callrw and map_callrw

Also, inline storage lua functions into rust.

INFO: at the moment cartridge engine (and its tests) are broken as we first need to publish new vshard and rebased cartridge on lua rocks.

Ensure that

• New code is covered by unit and integration tests.
• Related issues would be automatically closed with gitlab's closing pattern (Closes #1, #2).
• Public modules are documented (check the rendered version with cargo doc --open).
• (if PEST grammar is changed) EBNF grammar reflects these changes (check the result with railroad diagram generator.

Closes #542

Next steps

• Update sbroad submodule in picodata/picodata.
• (if EBNF grammar is changed) create a follow-up issue in picodata/docs.