Merge pull request #13514 from grafana/13441-center-search-item

centered dashboard icon in search with flexbox

public/sass/components/_search.scss

@@ -220,11 +220,11 @@
 }
 
 .search-item__icon {
-  padding: 5px;
+  display: flex;
+  align-items: center;
   flex: 0 0 auto;
   font-size: 19px;
-  line-height: 22px;
-  padding: 5px 2px 5px 10px;
+  padding: 0 2px 0 10px;
 }
 
 .search-item__tags {