Feature Request: add support to --vpp-warpsharp

[Dan64]

Hello Selur,

  Since version 5.26, Rigaya added a new edge sharpening filter with the option --vpp-warpsharp.
  It could be useful add it to hybrid (together with the upgrade of Nvenc to 5.28).

Thanks.

[url=https://github.com/rigaya/NVEnc][/url]

[Selur]

will add support for it.