Improved exception handling and logging to support off-nominal use cases

[jordanpadams]

🗒️ Summary

• Improved exception handling for IndexOutOfBounds
• Made some upgrades to replace System.out and System.err as applicable to this ticket. Much more scrubbing needed.

⚙️ Test Data and/or Report

See #64

$ pds-generate --template ~/test/mi-label-bug/lola_900Crdr_template.xml --pds3-label ~/test/mi-label-bug/LOLARDR_230741421.LBL

[main] INFO gov.nasa.pds.imaging.generate.label.PDS3Label - ParserType: VICAR
[main] ERROR gov.nasa.pds.imaging.generate.label.ItemNode - IndexOutOfBoundsException: SOURCE_PRODUCT_ID[1] does not exist. 1 values found.
[main] INFO gov.nasa.pds.imaging.generate.Generator - New PDS4 Label: /Users/jpadams/test/mi-label-bug/LOLARDR_230741421.xml

♻️ Related Issues

Resolves #64