feat: read value 'CFG Mimicking from TSNR' (adaptive_cfg) from presets (#2990)

Author: Alexdnk

modules/config.py

@@ -487,6 +487,7 @@ def init_temp_path(path: str | None, default_path: str) -> str:
     "default_loras": "<processed>",
     "default_cfg_scale": "guidance_scale",
     "default_sample_sharpness": "sharpness",
+    "default_cfg_tsnr": "adaptive_cfg",
     "default_sampler": "sampler",
     "default_scheduler": "scheduler",
     "default_overwrite_step": "steps",