adding subscription_id in invoice table for use in the main stripe pa…

[ashishk-de]

…ckage

Pull Request Are you a current Fivetran customer? yes. Abine Inc

What change(s) does this PR introduce? Adds subscription_id to invoice table.

Did you update the CHANGELOG?

• [X] Yes

Does this PR introduce a breaking change?

• [ ] Yes (please provide breaking change details below.)
• [ ] No (please provide an explanation as to how the change is non-breaking below.)
• [X] Unsure (please provide an explanation as to how the change is non-breaking below.) My stripe instance uses subscription. I am unsure if the Invoice object from stripe will always have the subscription_id column available based on your usage of subscriptions feature in stripe.

Did you update the dbt_project.yml files with the version upgrade (please leverage standard semantic versioning)? (In both your main project and integration_tests)

• [x] Yes

Is this PR in response to a previously created Bug or Feature Request

• [ ] Yes, Issue/Feature #44
• [X] No

How did you test the PR changes?

• [ ] CircleCi
• [X] Local (please provide additional testing details below)

Select which warehouse(s) were used to test the PR

• [ ] BigQuery
• [ ] Redshift
• [X] Snowflake
• [ ] Postgres
• [ ] Databricks
• [ ] Other (provide details below)

Provide an emoji that best describes your current mood

:dancer: **Feedback** We are so excited you decided to contribute to the Fivetran community dbt package! We continue to work to improve the packages and would greatly appreciate your [feedback](https://www.surveymonkey.com/r/DQ7K7WW) on our existing dbt packages or what you'd like to see next.

[fivetran-reneeli]

This has been merged with https://github.com/fivetran/dbt_stripe_source/pull/45

[fivetran-jamie]

closing as this was merged with another PR