v2 Metrics - Usage

- [x] Clinic - % users from each of the 3 lines
- [ ] CHW - % users from each of the 3 lines
- [ ] Personal - % users from each of the 3 lines
- [ ] Clinic - position in process where a user “drops-off” (session timeout) if Registration not completed (bar graph showing total number of drop off per question)
- [ ] CHW - position in process where a user “drops-off” (session timeout) if Registration not completed (bar graph showing total number of drop off per question)
- [ ] Personal - position in process where a user “drops-off” (session timeout) if Registration not completed (bar graph showing total number of drop off per question)
- [x] % Clinic - incomplete vs complete registrations
- [ ] % CHW - incomplete vs complete registrations
- [ ] % Personal - incomplete vs complete registrations