track data store use of parameters

Currently it is not entirely clear, which setting is used in which stage. Therefore, track all set and get operations.

• create a summary file
• create a plot

First design idea

added enhancement label

added Doing label

marked the checklist item create a summary file as completed

marked the checklist item create a plot as completed

mentioned in commit 3d86323f

added .done label and removed Doing label

added merged in Develop label and removed .done label

mentioned in merge request !125 (merged)

mentioned in commit 7f0b5ac2

closed via merge request !125 (merged)