Switches for views, external schemas, remote DBs, etc.

[mateuszboryn]

It would be good to have switches in command line options (and in API of course):

• to enable or disable analyzing database views - usually views provide redundant data to tables, thus we waste computation time
• to enable or disable analyzing of external schemas (in case of Redshift), or schemas that are mapped from remote DBs - to avoid deep scanning of external data sources which may incur costs.

[nicolepng]

Hi @mateuszboryn piicatcher currently utilises the amundson package to retrieve data from the databases and the sql queries are on a tabular level [https://github.com/amundsen-io/amundsen/blob/main/databuilder/databuilder/extractor/postgres_metadata_extractor.py]. Hence, we are unable to filter out the database views and create a switch for that.

[vrajat]

Another option is to use include/exclude lists: https://docs.tokern.io/piicatcher/include_exclude_lists