adding loop identification and TAD identification in analysis_step types
adding loop identification and TAD identification in analysis_step types

T2DREAM/t2dream-portal,ENCODE-DCC/encoded,ENCODE-DCC/encoded,ENCODE-DCC/encoded,T2DREAM/t2dream-portal,T2DREAM/t2dream-portal,T2DREAM/t2dream-portal,ENCODE-DCC/encoded