add zoom bulr, add motion blur to modal

style/core/motion/fade.less

 .fade-enter, .fade-appear {
   opacity: 0;
   .motion-common();
-  animation-timing-function: @ease-out;
+  animation-timing-function: linear;
   animation-play-state: paused;
 }
 
 .fade-leave {
   .motion-common();
-  animation-timing-function: @ease-in;
+  animation-timing-function: linear;
   animation-play-state: paused;
 }
 

style/core/motion/zoom.less

@@ -19,19 +19,32 @@
 @keyframes zoomIn {
   0% {
     opacity: 0;
+    filter: blur(20px);
     transform: scale(0);
   }
+  50%{
+    filter: blur(5px);
+  }
   100% {
+    filter: blur(0);
     transform: scale(1);
   }
 }
 
 @keyframes zoomOut {
   0% {
+    filter: blur(0);
     transform: scale(1);
   }
+  50%{
+    filter: blur(5px);
+  }
+  90%{
+    opacity: 0.03;
+  }
   100% {
     opacity: 0;
+    filter: blur(20px);
     transform: scale(0);
   }
 }