Fix issue #5 - copy scripts into final build

[phip123]

Closing #5

[thrau]

wouldn't it be better to include the scripts in the setup.py to be consistent? seems we don't actually need the sources in the container if its installed as a library. or do you need the sources for something in particular?

galileo-db/setup.py

Lines 41 to 45 in 7b3192b

	entry_points={
	"console_scripts": [
	'galileo-experiment-recorder = galileodb.cli.recorder:main'
	]
	},

[phip123]

Closing this because solution by @thrau is more cleaner and already in the master.