Added 3C147 pipeline in example_script directory

Added 3C147 pipeline in example_script directory.
Fles
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Necessary lsm files:		3C147-GdB.lsm.html
				3C147-CD-LO.refmodel.lsm.html
Meqtrees conf file:		tdlconf.profiles
Pyxis procedure & conf files:	pyxis-conf.py
				pyxis-procs.py
				pyxis-RP3C147.conf
Notebook: 			test_notebook.ipynb

Run with MS file 3C147-CD-LO.MS
Changed name of 3C147 notebook

Changed name of 3C147 notebook, for clarity.