add icon styles

resources/less/metager/pages/resultpage/result-saver.less

@@ -17,15 +17,7 @@
             display: flex;
             align-items: center;
         }
-        .saver-option-filter>input {
-            font-family: FontAwesome, sans-serif;
-        }
-        .saver-option-sort>select {
-            &,
-            option {
-                font-family: FontAwesome, sans-serif;
-            }
-        }
+       
         .saver-option-delete button {
             width: 100%;
         }
@@ -50,4 +42,7 @@
         height: 1.5em;
         vertical-align: bottom;
     }
+    .mg-icon-inverted {
+        filter: invert(100%);
+    }
 }
\ No newline at end of file

resources/less/metager/parts/mg-icons.less

 .mg-icon {
     height: 0.8em;
     vertical-align: baseline;
+}
+
+.mg-icon-inverted {
+    filter: invert(100%);
 }
\ No newline at end of file