add clear() function call for clear button (#328)

* Add clear_search function to only remove search term

Signed-off-by: sjoshi10 <[email protected]>

src/views/Results.vue

@@ -11,6 +11,7 @@
         label="Search"
         v-model="search_term"
         clearable
+        @click:clear="clear_search()"
         class="mx-2"
       />
 
@@ -317,6 +318,10 @@ export default class Results extends ResultsProps {
     this.tree_filters = [];
   }
 
+  clear_search() {
+    this.search_term = '';
+  }
+
   /**
    * Returns true if we can currently clear.
    * Essentially, just controls whether the button is available