[ADD] Make sqlalchemy_extractor compatible with sqlalchemy>=1.4

[mikekutzma]

feat: Make sqlalchemy_extractor compatible with sqlalchemy>=1.4
(Moved from #2209)

Description

These changes to the sql_alchemy_extractor module allow for using the extractors with updated versions of sqlalchemy.

Motivation and Context

This addresses issues such as

• sample_oracle_loader.py - sqlalchemy.exc.ObjectNotExecutableError #2108 which require the text function to be used to wrap queries in SQLAlchemy>=2.0
• Posts on the Slack channel such as this and this which require the change to explicitly map the Row objects to dicts for SQLAlchemy>=1.4

How Has This Been Tested?

Tested using sampple_mssql_metadata.py script for

• SQLAlchemy==1.3.16
• SQLAlchemy==2.0.23

Documentation

None

CheckList

• PR title addresses the issue accurately and concisely
• Updates Documentation and Docstrings
• Adds tests
• Adds instrumentation (logs, or UI events)

[ozandogrultan]

Can you please bump up the databuilder version as well?

[mikekutzma]

@ozandogrultan Anything else needed for this one? Happy to update if needed

[mikekutzma]

Bumping for review

[Golodhros]

LGTM

[boring-cyborg]

Awesome work, congrats on your first merged pull request!