[Feature Request] Port functionality to newer Qt-interface branches of Dolphin

[InputEvelution]

It would be incredibly useful to be able to utilise Lua scripts and TAStudio in newer versions of Dolphin. 5.0 stable is incredibly old and lacks many of the improvements and additional features seen in later builds (such as MotionPlus support). Currently I am put in a position where either a) I have to revert to a revision of Dolphin so old that it might no longer be accepted by TASVideos once I finish or b) I have to adjust to a much less efficient and more inconvenient workflow. For some games b) is the only option because bugs in 5.0 stable render making a TAS impossible.