Created w3cdom infoset files (2)  for w3cdom unparsing performance tests.

Executed the asterix tests specifying the -I w3cdom option. The parse test completed successfully while the unparsed tests failed.

Run the unparsed test separately using the daffodil-cli with the following command:

daffodil/daffodil-cli/target/universal/stage/bin/daffodil unparse -I w3cdom -s /home/dfdl/dfdl-dataformats/data-formats/asterix/src/main/resources/com.raytheon.asterix/xsd/asterix.cat48.dfdl.xsd /home/dfdl/dfdl-dataformats/data-formats/asterix/src/test/resources/com.raytheon.asterix/astrx_0000002_x2.dat-w3c.xml

Each w3cdom infoset files created for the following error:

[error] Unparse Error: Found child element {http://fcds/Cat48_Packet}cat, but expected {}cat.
Schema context: asterix_message Location line 18 column 4 in file:/home/dfdl/dfdl-dataformats/data-formats/asterix/src/main/resources/com.raytheon.asterix/xsd/asterix.cat48.dfdl.xsd