Add federation settings

ui/src/routes/settings/+page.svelte

@@ -15,6 +15,7 @@
 
  import { actions } from '$lib/stores/actions';
  import { getSettings } from '$lib/settings';
+ import FederationSettings from '$lib/components/FederationSettings.svelte';
 
  let settingsP = getSettings();
 
@@ -130,6 +131,15 @@
                     />
                 </InputGroup>
             </FormGroup>
+
+            <FormGroup>
+                <Label for="federation">Federation</Label>
+                <FederationSettings
+                    id="federation"
+                    bind:value={settings.federation}
+                    on:input={submitSettings}
+                />
+            </FormGroup>
         {/await}
     </Form>
 </Container>