Background:
Currently in process reports, if there is a flow node filter, the backend returns only the filtered flow nodes and only the ones that were executed

AT:

• Always return all flow nodes in the result of the report evaluation even if there is a flow node filter
• both filtered nodes and not executed nodes have the following values:
  • 0 for count reports
  • null for all aggregation results of the duration reports
• when a duration report is sorted by value, the null values are sorted to the end