Stream deck Plus mount for Ideal Creations Arm

Adapter mount for stream deck plus, remixed from https://makerworld.com/en/models/946518-1-4-20-mount-adapter-for-stream-deck-plus#profileId-1146796 by adding joint extension, designed to work with https://makerworld.com/en/models/1194442-c-clamp-with-swivel-joint-for-ideal-creations-arm#profileId-1206905