dump of sequence tree
                            TYPE              CLASS        NAME  duration      ADCs     TPOIs |  module specific
                            ----------------------------------------------------------------- |  ---------------
sequence-root---------->   CONCAT       CONCATSEQUENCE      EPI   200.000     8192      9150  |  Repetitions = 2, type SLI|PHA|PAR|SET|CON|AVG = 1|0|0|0|0|0
  |_ child 1   -------->  CONTAIN            CONTAINER      SLS     4.060        0        20  | ContainerSequence filename: cs_sls.xml
>>>>>>>>>>
  |_ CSroot    -------->   CONCAT    CONTAINERSEQUENCE      SLS     4.060        0        20  | 
    |_ child 1   ------>     ATOM       ATOMICSEQUENCE       A1     4.060        0        20  | 
      |_ child 1   ---->    PULSE          SINCRFPULSE       P1     4.000        0        18  |  Axis = RF  , InitDelay = 0.03 , (Flipangle,Phase,Bandwidth,Channel,Symmetry) = (90,0,1,0,0.5)  , (Zero-crossings,Apodization) = (2,0.5)
      |_ child 2   ---->    PULSE        TRAPGRADPULSE       P2     4.060        0         4  |  Axis = GZ  , Area = 0.844041 , FlatTop: (Area,time)= (0.837758,4)
<<<<<<<<<<
  |_ child 2   -------->     ATOM       ATOMICSEQUENCE       A1     0.660        0         8  | 
    |_ child 1   ------>    PULSE        TRAPGRADPULSE       P1     0.660        0         4  |  Axis = GX  , Area = -0.911062
    |_ child 2   ------>    PULSE        TRAPGRADPULSE       P2     0.600        0         4  |  Axis = GY  , Area = 0.785398
    |_ child 3   ------>    PULSE        TRAPGRADPULSE       P3     0.420        0         4  |  Axis = GZ  , Area = -0.422021
  |_ child 3   -------->     ATOM  DELAYATOMICSEQUENCE       D1     4.280        0         2  |  DelayType = C2C  , StartSeq = A1 , StopSeq = ER , Delay = 50
    |_ child 1   ------>    PULSE           EMPTYPULSE    eP_D1     4.280        0         2  |  Axis = none 
  |_ child 4   -------->  CONTAIN            CONTAINER       ER    90.780     4096      4543  | ContainerSequence filename: cs_epiro.xml
>>>>>>>>>>
  |_ CSroot    -------->   CONCAT    CONTAINERSEQUENCE      EPI    90.780     4096      4543  | 
    |_ child 1   ------>   CONCAT       CONCATSEQUENCE        C    90.780     4096      4543  |  Repetitions = 64, type SLI|PHA|PAR|SET|CON|AVG = 0|1|0|0|0|0
      |_ child 1   ---->     ATOM       ATOMICSEQUENCE       A1     1.320       64        68  | 
        |_ child 1   -->    PULSE        TRAPGRADPULSE       P1     1.320       64        68  |  Axis = GX  , ADC type ADC|IMG|ACS|PC|NOISE = 0|1|0|0|0 , Area = -1.82212 , FlatTop: (Area,time)= (-1.5708,1)
      |_ child 2   ---->     ATOM       ATOMICSEQUENCE       A2     0.000        0         2  | 
        |_ child 1   -->    PULSE        TRAPGRADPULSE       P2     0.000        0         4  |  Axis = GY  , Area = 0
<<<<<<<<<<
  |_ child 5   -------->     ATOM  DELAYATOMICSEQUENCE       D2     0.220        0         2  |  DelayType = B2E  , StartSeq = SLS , Delay = 100
    |_ child 1   ------>    PULSE           EMPTYPULSE    eP_D2     0.220        0         2  |  Axis = none 
