Add FeatureMap template helpers for static cluster config #2884

Job	Run time
Prepare zap for Matter generation (20.x, ubuntu-22.04)	2m 11s
Build ZAP (ubuntu-22.04)	8m 39s
Test matter sdk codegen changes (master)	12m 45s
Test matter sdk codegen changes (v1.4.2-branch)	12m 33s
	36m 8s

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