Refactoring of GridViewDataSet #2774

Job	Run time
.NET unit tests (ubuntu-latest)	1m 53s
.NET unit tests (windows-2022)	7m 31s
JS unit tests	1m 12s
Build published projects without warnings (Release)	2m 0s
.NET unit tests (macOS-latest)	4m 4s
Build all projects without errors	10m 39s
Build published projects without warnings (Debug)	1m 47s
UI tests (chrome, ubuntu-latest, Production, Default)	13m 21s
UI tests (chrome, windows-2022, Development, Default)	7m 33s
UI tests (firefox, ubuntu-latest, Development, Default)	19m 50s
UI tests (firefox, ubuntu-latest, Production, Default)	18m 26s
UI tests (firefox, ubuntu-latest, Development, ExperimentalFeaturesTests)	18m 48s
UI tests (chrome, ubuntu-latest, Production, ExperimentalFeaturesTests)	13m 49s
	2h 0m 53s

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