Add ng-http-caching request debouncing and caching #13234

Job	Run time
Build Baw Client	57s
build	1m 0s
ssr	2m 50s
Unit Tests (ubuntu-latest ChromeHeadless)	5m 54s
Unit Tests (ubuntu-latest FirefoxHeadless)	3m 33s
Unit Tests (windows-latest ChromeHeadless)	7m 31s
Unit Tests (windows-latest FirefoxHeadless)	5m 32s
Unit Tests (macOS-latest ChromeHeadless)	6m 20s
Unit Tests (macOS-latest FirefoxHeadless)	5m 12s
Publish Unit Tests Results	16s
Publish Docker Container	0s
	39m 5s

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