SVFI 6.1.1

Remove dilapidated VFI models: **rpr **v7 2.3 ultra, v7 1.0; **rife **official 3.8, 4.7, anime series; ncnn rife v3.1; Most **IFUNet ** models; IFRNet; IFNeXt; **GmfSs **up, xd, real, primaris, union_w, pg 117; EMA.

UI optimization

**Beta: **Add **rife **official 4.9 with trt support