Update GET_events.md

Added 'sport' as param
Update GET_events.md

Fixed json syntax and formatting
Update GET_leagues_id_events.md

Updated example response to contain sport object
Update GET_events.md

Updated json response with new sport object
update with positionStatuses
Added round-parameter for standings
Merge branch 'master' into develop
added endpoint for single event
updated formats
updated format for events
Updated ORDNIARY_TIME_RESULT description
Removed period results from gameEvents
Minor fixes
Updated response example
Fixed syntax error
Added fields param
Details for event