Updated installation scripts and docs, general cleanup (#141) #90

Job	Run time
Preliminary configuration	2s
build (network-manager)	19m 13s
build (rear-manager)	19m 43s
build (rear-controller)	19m 18s
build (local-resource-manager)	19m 22s
post-build	2s
release	0s
	1h 17m 40s

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