Add Helm pre-delete hook to remove configurations before Akri chart c… #90

Job	Run time
build-agents (agent, --release)	29m 27s
build-agents (agent-full, --release -F agent-full,onvif-feat,opcua-feat,udev-feat)	29m 21s
build-others (controller)	1m 57s
build-others (webhook-configuration)	2m 10s
build-others (debug-echo-discovery-handler)	1m 59s
build-others (udev-discovery-handler)	1m 57s
build-others (opcua-discovery-handler)	2m 37s
build-others (onvif-discovery-handler)	1m 56s
build-others (udev-video-broker)	1m 54s
	1h 13m 18s

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