ci: add appsec system-tests to the ci (#651) #11

Job	Run time
build	1m 12s
system-tests / Get parameters / Get parameters	1m 0s
system-tests / Build end-to-end (apigw-rest)	1m 8s
system-tests / Build end-to-end (apigw-http)	1m 10s
system-tests / external_processing	-1s
system-tests / parametric	-1s
system-tests / lib_injection	-1s
system-tests / End-to-end #1 / apigw-rest 1	1m 49s
system-tests / End-to-end #1 / apigw-http 1	1m 59s
system-tests / Report failures	0s
	8m 15s

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