Replace garmin training list api
Replace garmin training list api

Old api was not list activities starting from 21 March 2018.

campbellr/tapiriik,cgourlay/tapiriik,campbellr/tapiriik,mduggan/tapiriik,cgourlay/tapiriik,cpfair/tapiriik,campbellr/tapiriik,campbellr/tapiriik,mduggan/tapiriik,cpfair/tapiriik,cgourlay/tapiriik,mduggan/tapiriik,mduggan/tapiriik,cpfair/tapiriik,cgourlay/tapiriik,cpfair/tapiriik