Issue #477: Abstract Qbeast Catalog Tests from Delta

[JosepSampe]

Description

Abstracts catalog tests from delta #477
Included schema in the IndexedTable for flexibility

Type of change

Refactoring (#398)

Checklist:

Here is the list of things you should do before submitting this pull request:

• New feature / bug fix has been committed following the Contribution guide.
• Add logging to the code following the Contribution guide.
• Add comments to the code (make it easier for the community!).
• Change the documentation.
• Add tests.
• Your branch is updated to the main branch (dependent changes have been merged).