[Feature] Optimize pass through all fields logic in staging models

[fivetran-joemarkiewicz]

Is there an existing feature request for this?

• I have searched the existing issues

Describe the Feature

Currently we are performing a conditional check within the deal, contact, company, and ticket models when the hubspot__pass_through_all_columns variable is set to true. This conditional check is not the driest or most elegant code we could use in this situation. I would like to propose a feature for us to clean this logic up a bit more and make a provide a dryer and more elegant solution.

Describe alternatives you've considered

Using the current version. It should work, but it is not very dry.

Are you interested in contributing this feature?

• Yes.
• Yes, but I will need assistance and will schedule time during your office hours for guidance.
• No.

Anything else?

This code was introduced within PR #