Add pass-thru CLI option for --defectdojo-findings-json (#430)

Add pass-thru CLI option for --defectdojo-findings-json

Author: drdavella

src/codemodder/cli.py

@@ -174,4 +174,9 @@ def parse_args(argv, codemod_registry: CodemodRegistry):
         action=CsvListAction,
         help="Comma-separated set of path(s) to Sonar hotspots JSON file(s) to feed to the codemods",
     )
+    parser.add_argument(
+        "--defectdojo-findings-json",
+        action=CsvListAction,
+        help="Comma-separated set of path(s) to DefectDojo's v2 Findings JSON file(s) to feed to the codemods",
+    )
     return parser.parse_args(argv)