Collect SQL Entries from DB Object representations

[benedeki]

Background

Database object representations needs to be translated into SQL Entries

Feature

The hierarchy of DB object representation needs to be iterated over to cgather the collection of their SQL entries.

Depends on AbsaOSS/ultet#17 Depends on AbsaOSS/ultet#15

[benedeki]

This item depends on:

• AbsaOSS/fa-db#59
• AbsaOSS/fa-db#64 By Dependent Issues.