Add Policy Integration Test pipeline and workflow setup instructions #19

Job	Run time
Tests Initiation	8s
Detect Test Cases from Git Diff	8s
Get Test Configurations	6s
Get Test Cases	6s
Deploy Resources [${{ matrix.matrixSubDirName }}]	0s
Run Policy Compliance Scan	0s
Wait After Template Deployment	-1s
Run Tests [${{ matrix.matrixSubDirName }}]	-1s
Remove Resources [${{ matrix.matrixSubDirName }}]	-1s
	25s

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