[Feature Request] Input display similar to gpv

[JarheadHME]

While we have the Movie > Show Input Display and Movie > TAS Input options, neither of these are particularly good as an actual input display. I'd like to have one that looks similar to the one on http://gamepadviewer.com/ . The Input Display option isn't really intuitive for watching, and the TAS Input while better and has a stickbox as opposed to the Input Display's purely showing the stick values, an actual input display would be really nice since it seems from any of my googling nobody has been able to hook into the Wii U adapter passthrough like dolphin does.