CADWorx Spec Updates

[@saeedmoradi3153]

Thanks for your useful Cadworks training videos

[@serikurazgaliyev1241]

Very helpfull video

[@zxczxc2343]

thanks a lot , teacher

[@aimankalote]

Added custom data and need to apply it on many old files and on few pipes within each file...please advise how can I do it, I mean instead of selecting pipe by pipe within the same file? Thanks.