Enhance PackageBuildOutputs Script

I am proposing an update to the PackageBuildOutputs script, which

externalises the copyModeMap to a properties file.
optionally adds build logs files to the tar file.

dbb/Pipeline/PackageBuildOutputs/PackageBuildOutputs.groovy

Lines 54 to 56 in d60fc8c

    
           // Map of last level dataset qualifier to DBB CopyToFS CopyMode. 
        
           // TODO: Customize to your needs.  
        
           def copyModeMap = ["COPYBOOK": CopyMode.TEXT, "COPY": CopyMode.TEXT, "DBRM": CopyMode.BINARY, "LOAD": CopyMode.LOAD]

delivered via #100

	// Map of last level dataset qualifier to DBB CopyToFS CopyMode.
	// TODO: Customize to your needs.
	def copyModeMap = ["COPYBOOK": CopyMode.TEXT, "COPY": CopyMode.TEXT, "DBRM": CopyMode.BINARY, "LOAD": CopyMode.LOAD]