Update Reporter to output both UA and GA4 data in reports

[scottqueen-bixal]

This is the complete work of our MVP for migrating from UA reporting to GA4.

Summary

The new repo structure places v1, or UA reporting under the ua directory and updates the application in src to report on v2, or new GA4 data using the BETA Google Data Client.

Other changes/updates in this PR includes:

• adding a new .nvmrc file for easier node management in local development
• Updates README.md to reflect impacts from migration
• Updates cron.js to support monorepo set up for running both UA(legacy) and GA4(new) reporter applications
• Updates ENV values in our <agency>.env files to support new GA4 properties
• Updates ENV example to include required GOOGLE_APPLICATION_CREDENTIALS
• Updates knex file to support reporter tests
• Updates Analytics Data to include version in table
• Includes new migration to create analytics_data_ga4 table
• Updated Lock and Package file for new v2.0
• Updates reports/, api.json, reports.json, and usa.json to use GA4 query schema and allowed values
• Updates src/* to handle changes in Google Data Client API requirements
• Removes unused files from legacy v1 app and moves the app into the ua directory
• Updates testing suite to include both v1 and v2 app unit tests
• Updated docker set up for local testing in docker database
• Enables Circle CI test in build