improvement: disable input when request is pending

lib/frontend/components/InputContainer.svelte

@@ -0,0 +1,25 @@
+<script>
+  import { parseStatusStore, requestStore, swStatusStore } from '../stores'
+  import Input from './Input.svelte'
+  import Status from './Status.svelte'
+
+  $: error = ($requestStore && $requestStore.error) ? $requestStore.error : null
+  $: pending = Boolean($requestStore && !$requestStore.error)
+  $: pendingRequest = $requestStore
+  $: status = $parseStatusStore
+  $: swStatus = $swStatusStore
+</script>
+
+<div class="input-container">
+  <Input
+    {pending}
+    {error}
+  />
+  <Status
+    {error}
+    {pending}
+    {pendingRequest}
+    {status}
+    {swStatus}
+  />
+</div>