Display summary view of monthly totals within a calendar year or selected interval

Under the Calendar view section, require a page that displays all monthly totals for the current calendar year. This would allow the user to at a glance see and compare driving or charging stats from month to month.

enhancement 1: Allow viewing previous calendar years

enhancement 2: Allow selection of a range (from month/year to month/year) to display

enhancement 3: Display graphs showing km logged per month, charging costs, average temperature