Update analysis_step.json
Update analysis_step.json

Adding "predicted transcription start sites", as it somehow exists on this list but not on files.output_type.  Resolving this is outside the scope of this ticket
T2DREAM/t2dream-portal,ENCODE-DCC/encoded,ENCODE-DCC/encoded,ENCODE-DCC/encoded,T2DREAM/t2dream-portal,ENCODE-DCC/encoded,T2DREAM/t2dream-portal,T2DREAM/t2dream-portal