adding policies for matomo and newrelic (#4358) #264

Job	Run time
build phraseanet-db / build	41s
build phraseanet-elasticsearch / build	26s
build phraseanet-fpm / build	32s
build phraseanet-nginx / build	39s
build phraseanet-worker / build	28s
build phraseanet-setup / build	34s
unit test	3m 41s
	7m 1s

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