feat(settings): unify settings icon colors and height of settings items

www/img/icon-help-support.svg

@@ -5,7 +5,7 @@
     <desc>Created with sketchtool.</desc>
     <defs></defs>
     <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
-        <g id="Icons" transform="translate(-757.000000, -769.000000)" stroke="#8F8F90">
+        <g id="Icons" transform="translate(-757.000000, -769.000000)" stroke="#9b9bab">
             <g id="ui-24px-outline-2_alert-circle-?" transform="translate(758.000000, 770.000000)">
                 <g id="Group">
                     <circle id="Oval" cx="9" cy="9" r="9"></circle>
@@ -15,4 +15,4 @@
             </g>
         </g>
     </g>
-</svg>
+</svg>