New: Option to control which new author books get monitored

frontend/src/Utilities/Author/getNewAuthor.js

@@ -3,6 +3,7 @@ function getNewAuthor(author, payload) {
   const {
     rootFolderPath,
     monitor,
+    monitorNewItems,
     qualityProfileId,
     metadataProfileId,
     tags,
@@ -16,6 +17,7 @@ function getNewAuthor(author, payload) {
 
   author.addOptions = addOptions;
   author.monitored = true;
+  author.monitorNewItems = monitorNewItems;
   author.qualityProfileId = qualityProfileId;
   author.metadataProfileId = metadataProfileId;
   author.rootFolderPath = rootFolderPath;

frontend/src/Utilities/Author/monitorNewItemsOptions.js

@@ -0,0 +1,7 @@
+const monitorNewItemsOptions = [
+  { key: 'all', value: 'All Books' },
+  { key: 'none', value: 'None' },
+  { key: 'new', value: 'New' }
+];
+
+export default monitorNewItemsOptions;