Apply naming convention to output assets

[bendnorman]

PR Overview

This applies the new naming conventions to output assets and prunes some output tables in the database.

PR Checklist

• Merge the most recent version of the branch you are merging into (probably dev).
• All CI checks are passing. Run tests locally to debug failures
• Make sure you've included good docstrings.
• For major data coverage & analysis changes, run data validation tests
• Include unit tests for new functions and classes.
• Defensive data quality/sanity checks in analyses & data processing functions.
• Update the release notes and reference reference the PR and related issues.
• Do your own explanatory review of the PR to help the reviewer understand what's going on and identify issues preemptively.

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[bendnorman]

Closing this in favor of creating smaller PRs to be merged into #2818.

output_asset_aggregations.ipynb is on the resolve-eia-denorm-assets branch.