Insights/analytics dashboard

[dqwiki]

Create charts/reports via a dashboard for:

• [x] #723 🛑
• [ ] The use of #717 (developer only, periodic publication via report as needed)
• [ ] Emails verified percentage #438 (developer only, periodic publication via report as needed)
• [ ] Amount of appeals transferred to ACC #634 (public)
• [ ] Amount of times appeal mapping is used collating users/appeal number in dynamic ways #635 (public)
• [ ] Number of errors counted on UTRS - Task TBC (public)
• [x] Number of appeals that are approved, rejected, expired by time period
• [ ] Average number of appeals per user over time re. continuous appeals #635

Using: https://lavacharts.com/

More to come