progress status and progress communication done

src/app.pcss

@@ -54,6 +54,10 @@ html .cet-titlebar .cet-control-icon svg {
   }
 }
 
+.animatedProgress div {
+  transition: width 0.35s cubic-bezier(0.65, -0.02, 0.31, 1.01);
+}
+
 @keyframes progress-loading {
   50% {
     background-position-x: -115%;