One of our products that's been in the market for a couple years is a bit behind on the NCS version (v1.4.2). I am currently doing the 18031 RED Cybersecurity documentation and was going to generate the SBOM. However I noted that the sbom generation script through west wasn't present in that version. Is there any way for me to generate the SBOM, even if its manual, to use in the 18031 certification?