Use helper class to create series and dataframes

* Use helper class DataStructureCreator to create series and dataframe
data structure in uni test cases.
4 jobs for !104 with 111-tests-for-conversions-of-given-collection-ids-to-dataframes-in-module-data-container in 2 minutes and 16 seconds (queued for 8 seconds)
latest detached
Status Name Job ID Coverage
  Test
passed lint #417107

00:00:36

passed sqa:dev #417109
internal

00:01:26

passed test #417108

00:00:50

 
  Build
passed build:package #417110

00:00:50