add vk api methods + get choosen tracks from view
Merge branch 'develop' into saving-vk-tracks-to-db
move UserTracksController to SettingsController
add jQuery template
add userTracksService + dependencys for SN_Apis + apis factory + solve jQuery problems
Setup DB recreation.
Removed DB recreation
small changes in UI
Merge branch 'saving-vk-tracks-to-db' into develop