Make Launcher the starting point in all cases #4907

Job	Run time
Lint javascript	16s
Format check	14s
Lint check	1m 4s
Compile LavinMQ	58s
Spec FreeBSD	2m 23s
Lint OpenAPI	15s
Filters for frontend specs	5s
Spec	2m 1s
Spec OS X	2m 5s
RabbitMQ java client test	5m 11s
Bunny client test	2m 30s
Test in release mode	27s
RabbitMQ HTTP API Go client test	1m 1s
RabbitMQ HTTP API Ruby client test	1m 2s
Frontend specs	0s
	19m 32s

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