New: Option to control which new author books get monitored

frontend/src/Helpers/Props/inputTypes.js

@@ -5,6 +5,7 @@ export const DEVICE = 'device';
 export const BOOKSHELF = 'bookshelf';
 export const KEY_VALUE_LIST = 'keyValueList';
 export const MONITOR_BOOKS_SELECT = 'monitorBooksSelect';
+export const MONITOR_NEW_ITEMS_SELECT = 'monitorNewItemsSelect';
 export const NUMBER = 'number';
 export const OAUTH = 'oauth';
 export const PASSWORD = 'password';
@@ -29,6 +30,7 @@ export const all = [
   BOOKSHELF,
   KEY_VALUE_LIST,
   MONITOR_BOOKS_SELECT,
+  MONITOR_NEW_ITEMS_SELECT,
   NUMBER,
   OAUTH,
   PASSWORD,