Add MAI2026 denoising TFLite models (fp32)

fp32/img-denoising_denoise_psnr/all_model.json

@@ -0,0 +1,10 @@
+{
+  "LiteDenoiseNet": {
+    "accuracy": 0.784583,
+    "transform": "denoise"
+  },
+  "HeavyDenoiseNet": {
+    "accuracy": 0.785625,
+    "transform": "denoise"
+  }
+}