Remote Runner: start manual runner and workers

Start a runner that waits for workers and install it as the default runner:

GtRemoteRunner hasUniqueInstance ifTrue:
	[ GtRemoteRunner cleanUp ].
runner := GtRemoteRunner new
	managerStartupAndShutdown: GtRrManualManagerStartupAndShutdown new;
	port: 7042;
	startLogging;
	start.
GtRemoteRunner setUniqueInstance: runner.
runner.

Start a worker that connects to the specified runner (this will typically be run in a separate image from the runner above):

worker := GtRrWorker serverSocketAddress: 'localhost:7042'.
worker attributes at: #changesSync put: false.
worker start.

or start one from the command line:

        
bin/GlamorousToolkit-cli GlamorousToolkit.image clap remoteRunnerWorker --log --serverSocketAddress 7042 --changesSync --detachChangesFromFileSystem --noLepiterReload --noGtImageUpdate

or simulate the command line:

commandLine := GtRrWorker commandLineCommand match:
		#('remoteRunnerWorker'
		'--log'
		'--serverSocketAddress' 
		'7042'
		).
"Start the worker in a separate process since it will hibernate"
[ GtRrWorker processCommandLineArgs: commandLine ] fork.

Connect to a headless runner:

GtRemoteRunner hasUniqueInstance ifTrue:
	[ GtRemoteRunner cleanUp ].
runner := GtRemoteRunner headlessOnPort: 7042 codeSync: false.
GtRemoteRunner setUniqueInstance: runner.
runner.

runner startAnnouncementsNotifier.

Submit a simple job:

task := GtRrScriptTask script: '4+3'.
job := GtRemoteRunner default submitJob: task asJob.