New AddTemplateDecorator control #2858

Job	Run time
Build all projects without errors	6m 44s
.NET unit tests (ubuntu-latest)	3m 48s
JS unit tests	1m 12s
Build published projects without warnings (Release)	3m 3s
Build published projects without warnings (Debug)	3m 21s
UI tests (chrome, ubuntu-latest, Production, Default)	13m 28s
.NET unit tests (windows-2022)	12m 45s
UI tests (chrome, windows-2022, Development, Default)	20m 45s
UI tests (firefox, ubuntu-latest, Development, Default)	18m 46s
.NET unit tests (macOS-latest)	6m 46s
UI tests (firefox, ubuntu-latest, Production, Default)	17m 23s
UI tests (firefox, ubuntu-latest, Development, ExperimentalFeaturesTests)	18m 38s
UI tests (chrome, ubuntu-latest, Production, ExperimentalFeaturesTests)	13m 27s
	2h 20m 6s

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