by default, trim double quotes from input values provided on the CLI (#313)

Author: ddsharpe

imagetool/src/main/java/com/oracle/weblogic/imagetool/cli/ImageTool.java

@@ -70,6 +70,7 @@ public static CommandResponse run(Object entryPoint, PrintWriter out, PrintWrite
             .setCaseInsensitiveEnumValuesAllowed(true)
             .setToggleBooleanFlags(false)
             .setUnmatchedArgumentsAllowed(false)
+            .setTrimQuotes(true)
             .setColorScheme(CommandLine.Help.defaultColorScheme(CommandLine.Help.Ansi.AUTO))
             .setParameterExceptionHandler(new ExceptionHandler())
             .setOut(out)