Transaction on populate_all_common

[CBroz1]

Description

Fixes #612 by giving a user an arg to determine if the error is raised, rolling back the transaction.

Minor fixes:

• add .py for mua notebook
• change for loop insert1 to for loop append followed by single insert

Checklist:

• NO. This PR should be accompanied by a release: (yes/no/unsure)
• N/A. If release, I have updated the CITATION.cff
• NO. This PR makes edits to table definitions: (yes/no)
• N/A. If table edits, I have included an alter snippet for release notes.
• I have updated the CHANGELOG.md with PR number and description.
• I have added/edited docs/notebooks to reflect the changes

To do

Decide how to handle child tables. Current draft compromises in favor of two transactions.

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