The OutputHelper object is being depricated. Use MediaInsightsOperationHelper in operator lambda functions instead.

[aburkleaux-amazon]

Several existing operators, such as the set of Rekognition operators are using the OutputHelper object to structure the JSON they pass to the next state in the operator step function. They should be using MediaInsightsOperationHelper which ensures the inputs to previous states are passed along to downstream states in the state machine.

#98 is a defect resulting from using the OutputHelper

Once usage of OutputHelper is removed, the object code should also be removed.