Dashboard Redesign Phase 3/4

- [x] Make sidebar full height and update footer (Follow up of the sticky footer PR #1178)
- [x] Change "Invoices" to "Fees"
- [x] Fix marketplace dropdown (move the dropdown all the way to left)
- [x] Move footers to the sidebar
- [ ] update URL to match the nav title (nav title TBD)
- [x] Move Orders, Transactions under Payments
- [ ] Make icons in the nav bar the same width (new icons needed)
- [ ] add date pickers to customers, payment methods, disputes pages (pending tarun's date/time filter)