Retrieve the details of executing pipelines in another pipeline as an input

@wahlborn

The easiest way (but not professional way) to do this-
1.use copy snap and make three output view.
2. use one mapper with value of CloumnC and count var=1. (make use target value for all ColC,ColD,ColE should remain same. )
3. use one mapper with value of CloumnD and count var=2
4. use one mapper with value of CloumnE and count var=3
5. Use union to marge all 3 views.
6. Use sort snap by count variable.