Made ☰ menu buttons bigger at minicard and list.

Thanks to mohammadZahedian and xet7 !

Fixes #4303

client/components/cards/minicard.css

@@ -45,12 +45,12 @@
 }
 .minicard-details-menu-with-handle {
   float: right;
-  font-size: 14px;
+  font-size: 18px;
   padding-right: 30px;
 }
 .minicard-details-menu {
   float: right;
-  font-size: 14px;
+  font-size: 18px;
 }
 @media print {
   .minicard-details-menu,

client/components/lists/list.css

@@ -112,6 +112,9 @@
   color: #4d4d4d;
   padding-left: 4px;
 }
+.js-open-list-menu {
+  font-size: 18px;
+}
 .list-body {
   flex: 1 1 auto;
   flex-direction: column;