Cubase has MIDI Remote, which is a very cool script and interfacing feature for control hardware.
Would love to see an official one from Allen & Heath, and if you are looking for someone you could potentially hire, there is a user on the Cubase forums named m.c
Summary - m.c - Steinberg Forums
He has been doing some absolutely astonishing script work with Cubase MIDI Remote
here is an example of his work:
An HTML-based MIDI Remote demonstrating additions in MR API 1.3 - Cubase - Steinberg Forums