refactored waiting cursor class to utility class

src/sass/all.scss

@@ -17,13 +17,13 @@
 // Utilities classes
 
 @import "utilities/responsive";
+@import "utilities/others";
 
 // Components (TODO: refactor to BEM)
 @import "components/lightbox";
 @import "components/dialog";
 
 // Views (TODO: refactor to BEM)
-@import "views/shared";
 @import "views/add-account";
 @import "views/account";
 @import "views/privatekey-upload";

src/sass/utilities/_others.scss

@@ -0,0 +1,3 @@
+.u-waiting-cursor {
+    cursor: wait !important;
+}

src/sass/views/_shared.scss

@@ -1,3 +0,0 @@
-.waiting-cursor {    
-    cursor: wait;
-}

src/tpl/login-initial.html

@@ -1,4 +1,4 @@
-<div class="view-login view-login-initial" ng-class="{'waiting-cursor': state.ui === 3}">
+<div class="view-login view-login-initial" ng-class="{'u-waiting-cursor': state.ui === 3}">
   <div class="logo">
     <img src="img/whiteout_logo.svg" alt="whiteout.io">
   </div><!--/logo-->

src/tpl/login.html

@@ -1,4 +1,4 @@
-<div class="view-login waiting-cursor">
+<div class="view-login u-waiting-cursor">
 
   <div class="logo">
     <img src="img/whiteout_logo.svg" alt="whiteout.io">