NVEncC RTX SDR2HDR and SuperResolution

[Dan64]

I extended the comparison to the AI resizer available in Hybrid.

Here the comparison: https://imgsli.com/Mjc1NjMx

Based on this small test I assigned these (very subjective) quality scores

Score  Model
-----  ------------------------------------------------------------------------------
9.0:   AnimeSR_v2, RealCUGAN_se, RealCUGAN_pro                                        
8.5:   realsr-anime                                                
8.0:   AnimeSR_v1, RealCUGAN_no-se                                            
7.5:   RealESRGAN_4xplus_anime                                                
7.0:   GRLIR_Blind-image-SR                                                
6.0:   ngx-vsr_quality=4, AnimeScale_x2                                            
5.5:   AniScale2, Anime4KCPP                                            
5.0:   SwinIR-S_x2, BasicVSR++, Ani4Kv2_uc, Ani4Kv2_c, OpenProteus, AnimeJaNai_suc,
       AnimeJaNai_uc, AnimeJaNai_c, SSIMD, DPID, RealSR, Waifu2x_nvk, Waifu2x
4.0:   GRLIR_Classical-image-SR_2x, ESRGAN_4x, ESRGAN_Plus_Multi_4x                                        
3.0:   FeMaSR_SRX2

Dan