support gender detection

[wkpark]

Age-Gender models from https://github.com/Sklyvan/Age-Gender-Prediction

See also: converted to safetensors fp16, fp32 https://huggingface.co/wkpark/muddetailer/blob/main/models/README.md

• goto "Settings"->μ DDetailer
  • [x] use gender detection and fill Male prompt (In most cases, SD 1.5 doesn't recognise male very well.)