[Lake][CLI] Implement lake update commnd

[idiom-bytes]

Background / motivation

Parent epic: #685

Check TODO - Implement "update" command

TODOs / DoD

• Implement "update" command

[KatunaNorbert]

Is the command supposed to only keep the lake up to date or should update previous rows? I suppose it should only keep the lake updated and should not take any cli params related to dates, it should use the elt logic for that.

[idiom-bytes]

Is the command supposed to only keep the lake up to date or should update previous rows? 

"Is the command supposed to only keep the lake up to date"

• Yes, the command is supposed to keep the lake up-to-date by running the GQLDF + ETL loop
• Every time it runs, it will start from the latest record inside pdr-predictions => ppss.end_ts

"updating previous rows"

• Is a concept that exists inside the ETL logic
• for now, records that were already processed will not be updated
• we will have "null" entries in records until "incremental updates" are implemented

should not take any cli params related to dates

It should work like how we had previously.

1. ppss.yaml drives everything
2. ST + END can be passed in to override ppss.yaml lake_st and lake_end params

[idiom-bytes]

This has been implemented in PR #956

We also decided to not allow for ST + END, so it doesn't take those parameters.
This is now merged into duckdb-integration PR