Now single entry point to run rekognition stages.
Picks up mp4 files from S3 and runs rekognition on them
Retrieves completion messages from SQS and matches behavioural data with automatically coded data
Saves results in pickle files in s3://infantrekognition/coding
Creates annotated videos, which it saves in s3://infantrekognition/annotated
Loads coding pickle files and extracts creates Pandas dataframe containing columns that are likely to be useful for ML