DECISIONLOG re: null converted amounts

[fivetran-avinash]

PR Overview

This PR will address the following Issue/Feature: [#

This PR will result in the following new package version:

Please provide the finalized CHANGELOG entry which details the relevant changes included in this PR:

📝 Documentation Update 📝

• Updated DECISIONLOG with our reasoning for why we don't bring in future-facing transactions and leave the converted_amount in transaction details empty. (#115)

PR Checklist

Basic Validation

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• [NA] dbt run –full-refresh && dbt test
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• The appropriate issue has been linked, tagged, and properly assigned
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Detailed Validation

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Just a documentation update

[fivetran-catfritz]

lgtm!