Import lists in settings overview

Closes #3996

frontend/src/Settings/Settings.js

@@ -68,6 +68,17 @@ function Settings() {
           Download clients, download handling and remote path mappings
         </div>
 
+        <Link
+          className={styles.link}
+          to="/settings/importlists"
+        >
+          Import Lists
+        </Link>
+
+        <div className={styles.summary}>
+          Import from another Sonarr instance or Trakt lists and manage list exclusions
+        </div>
+
         <Link
           className={styles.link}
           to="/settings/connect"