Feature: Improve data ingestion

[ubolonton]

Description and related tickets, documents

• Add function to change a ddf schema, converting string columns to specified types and returning schema summary (e.g. values that cannot be converted)
• Add functions to create ddf from csv and return parsing summary (number of malformed rows) as well as schema summary (e.g. values that cannot be converted to specified types)

Reviewers: @PangZhi @lebinh @sameerp @nhanitvn @hai-adatao

Breaking changes & backward compatible issues

No

How to test

Unit tests

PR Progress

Make sure all checkboxes below are checked before merged

• [x] Branch is in format prefix/description (see this)
• [x] Merge check has no conflicts. PR checks passed.
• [x] Code review is done.

[hai-adatao]

@ubolonton @zkidkid please help merge adatao back

[nhanitvn]

Should we fix @ubolonton 's comments before merging? :)

[hai-adatao]

@zkidkid @ubolonton please help fix the failed test and clean up commented out code that we don't use then let's merge this