split out follow’s importer as a separate component

src/components/importer/importer.vue

@@ -0,0 +1,19 @@
+<template>
+  <div class="importer">
+    <form>
+      <input type="file" ref="input" v-on:change="change" />
+    </form>
+    <i class="icon-spin4 animate-spin uploading" v-if="uploading"></i>
+    <button class="btn btn-default" v-else @click="submit">{{$t('general.submit')}}</button>
+    <div v-if="success">
+      <i class="icon-cross" @click="dismiss"></i>
+      <p>{{$t('settings.follows_imported')}}</p>
+    </div>
+    <div v-else-if="error">
+      <i class="icon-cross" @click="dismiss"></i>
+      <p>{{$t('settings.follow_import_error')}}</p>
+    </div>
+  </div>
+</template>
+
+<script src="./importer.js"></script>