Payments: Dashboard updates / QA / refactoring PT 2

[charlie-costanzo]

• Resolve adjustment_type/adjustment_description consistency
• make sure there are daily/weekly/monthly questions for journeys/revenue
• reinstate first time customer question?
• order stacked bar charts by count (ex: adjustments)
• Look at Number of Rides per Week, grouped by Adjustment Type
  • Should this filter out where adjustment id is null? Like other similar questions?
• Add agency info to HTA dashboard
  • create new question with or use agency_id from routes.txt
  • if possible use agency_name instead (from agencies.txt file)
• Update dashboards maintenance READMEN to reference a better agency than HTA? (now that it includes agency_id info)