Adapting header to the new structure

Packages/ohif-core/client/components/bootstrap/dropdown/backdrop.html

@@ -1,3 +0,0 @@
-<template name="dropdownBackdrop">
-    <div class="dropdown-backdrop"></div>
-</template>

Packages/ohif-core/client/components/bootstrap/dropdown/dropdown.styl

@@ -1,3 +1,19 @@
+@import "{ohif:design}/app"
+
 .dropdown
-  ul.dropdown-menu li
-    cursor: pointer
+  outline: none
+
+  ul.dropdown-menu
+
+    li.divider
+      margin: 4px 0
+
+    li a
+      outline: none
+      padding: 8px 20px
+
+      svg
+        display: inline-block
+        max-width: 18px
+        max-height: 18px
+        vertical-align: middle

Packages/ohif-core/client/components/bootstrap/dropdown/form.html

@@ -1,6 +1,5 @@
 <template name="dropdownForm">
     {{#form (extend this mixins='dropdown' class='dropdown' hideValidationBox=true)}}
-        {{>dropdownBackdrop}}
         <ul class="dropdown-menu {{this.options.menuClasses}}">
             {{#if UI.contentBlock}}
                 {{>UI.contentBlock}}
@@ -11,8 +10,13 @@
                     {{/if}}
                     <li class="{{#if item.disabled}}disabled{{/if}}">
                         {{#link item}}
-                            {{#if item.iconClasses}}
-                                <i class="{{item.iconClasses}}"></i>
+                            {{#if item.icon}}
+                                <i class="{{item.icon}} {{item.iconClasses}}"></i>
+                            {{/if}}
+                            {{#if item.iconSvgUse}}
+                                <svg class="{{item.iconClasses}}">
+                                    <use xlink:href={{absoluteUrl item.iconSvgUse}}></use>
+                                </svg>
                             {{/if}}
                             {{#if item.text}}
                                 <span>{{item.text}}</span>

Packages/ohif-core/client/components/bootstrap/index.js

@@ -15,7 +15,6 @@ import './dialog/simple.js';
 import './dialog/unsavedChangesDialog.html';
 import './dialog/unsavedChangesDialog.js';
 
-import './dropdown/backdrop.html';
 import './dropdown/form.html';
 
 import './form/button.html';