Move ABAW-related code to separate folder

Author: av-savchenko

src/abaw_train.ipynb renamed to src/ABAW/abaw3_train.ipynb

@@ -1493,8 +1493,8 @@
    "source": [
     "def get_probab(features):\n",
     "    x=np.dot(features,np.transpose(classifier_weights))+classifier_bias\n",
-    "    #print(x)\n",
-    "    e_x = np.exp(x - np.max(x,axis=0))\n",
+    "    e_x = np.exp(x - np.max(x,axis=1)[:,np.newaxis])\n",
+    "    #print(x.shape,x,np.max(x,axis=1),e_x)\n",
     "    return e_x / e_x.sum(axis=1)[:,None]"
    ]
   },