uploaded mock big icons

apps/documenteditor/main/app/view/ViewTab.js

@@ -301,7 +301,7 @@ define([
 
                 this.btnMultiplePages = new Common.UI.Button({
                     cls: 'btn-toolbar x-huge icon-top',
-                    iconCls: 'toolbar__icon btn-big-contents',
+                    iconCls: 'toolbar__icon btn-big-multiple-pages',
                     lock: [_set.lostConnect, _set.disableOnStart],
                     caption: this.textMultiplePages,
                     enableToggle: true,

apps/documenteditor/main/resources/img/toolbar/2.5x/big/btn-big-multiple-pages.svg

@@ -0,0 +1,3 @@
+<svg width="28" height="28" viewBox="0 0 28 28" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M21 24H7V4H16V8C16 8.55228 16.4477 9 17 9H21V24ZM20.5858 8L17 4.41421V8H20.5858ZM7 25H21C21.5523 25 22 24.5523 22 24V8.41421C22 8.149 21.8946 7.89464 21.7071 7.70711L17.2929 3.29289C17.1054 3.10536 16.851 3 16.5858 3H7C6.44772 3 6 3.44772 6 4V24C6 24.5523 6.44772 25 7 25Z" fill="black"/>
+</svg>

apps/documenteditor/main/resources/img/toolbar/v2/2.5x/big/btn-big-multiple-pages.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="28" height="28" viewBox="0 0 28 28" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" fill="none">
+    <path d="M15.5 4.5h-8a1 1 0 0 0-1 1v16.996a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V9.5m-5-5 5 5m-5-5v4a1 1 0 0 0 1 1h4" class="icon-stroke-gray-primary"/>
+</svg>