scrobbles age setting

src/components/settings_modal/tabs/filtering_tab.js

@@ -1,6 +1,7 @@
 import { filter, trim, debounce } from 'lodash'
 import BooleanSetting from '../helpers/boolean_setting.vue'
 import ChoiceSetting from '../helpers/choice_setting.vue'
+import SizeSetting from '../helpers/size_setting.vue'
 import IntegerSetting from '../helpers/integer_setting.vue'
 
 import SharedComputedObject from '../helpers/shared_computed_object.js'
@@ -19,6 +20,7 @@ const FilteringTab = {
   components: {
     BooleanSetting,
     ChoiceSetting,
+    SizeSetting,
     IntegerSetting
   },
   computed: {

src/components/settings_modal/tabs/filtering_tab.vue

@@ -96,6 +96,16 @@
             {{ $t('settings.hide_scrobbles') }}
           </BooleanSetting>
         </li>
+        <li>
+          <SizeSetting
+            key="hideScrobblesAfter"
+            path="hideScrobblesAfter"
+            :units="['m', 'h', 'd']"
+            expert="1"
+          >
+            {{ $t('settings.hide_scrobbles_after') }}
+          </SizeSetting>
+        </li>
       </ul>
     </div>
     <div