Thanks Ruffmeister, hopefully it will get there, I am currently using a generic USB encoder for buttons and Pac Drive for LED's
The buttons i have are from a Deal or no Deal machine, purchased from ebay - similar here https://www.ebay.co.uk/itm/Fruit-Machine-Button-Set-Switches-X14-Bell-Fruit-Deal-Or-No-Deal-Birthday/373076136968?hash=item56dd121408:g:LSsAAOSwX2xe24Xs
I have designed new labels, using waterslide inkjet paper, essentially an easy transfer for the plastic inserts in the button, which allows light through, but have quickly realised why most use colours, as the variance from machine to machine will make if difficult to cover all basis.