pipeline

Pull request #1430: PIPE-2354: dumper of arguments results object of a function for debugging

Merge in PIPE/pipeline from PIPE-2354-wip-dumper-of-arguments-results-object-of-a-function-for-debugging to main

* commit 'b59c21c3f98291301b1967318f61b2bec72b86ad':
  PIPE-2354: modified JSON dumper to use JSON.dumps
  PIPE-2354: modified import lines
  PIPE-2354: modified the sample of #3
  PIPE-2354: modified the timestamp
  PIPE-2354: added the sample code for use case
  PIPE-2354: modified section #3
  PIPE-2354: fixed the warning message
  PIPE-2354: fixed the warning message
  PIPE-2354: fixed the warning message
  PIPE-2354: fixed the warning message
  PIPE-2354: removed 5.2
  PIPE-2354: modified logic and added the document
  PIPE-2354: modified docstring and others
  PIPE-2354: add helper method
  PIPE-2354: the first commit