By Matt Hardy Formula E returns today in Mexico a decade on from its first season back in 2014. The all electric motorsporting discipline has seen year-on-year growth and continues to develop into new markets. So with the championship heading into China and Japan this season, and maintaining its association with car manufacturers, what can we expect from this year? The calendarFormula E’s season gets underway this afternoon in Mexico City before a double header in Saudi Arabia in a fortnight. The travelling paddock then heads to Brazil and Japan ahead of a second double header, this time in Mi…