* The vnf and vnfd create output text contains the "attributes"
field which is so large that it makes it impossible to format
the output text so it is readable.
* Modified the CreateCommand class to provide the ability to
remove specified fields from the output of the create command
* Modified the CreateVNF and CreateVNFD classes to specify that
the "attributes" field should be removed from the output of
the create command.
Change-Id: I7563175a2cec3e3e9528b66153354aec982a14b4
Closes-Bug: 1474975