Release Testing Day 1 (#1491)

* Fixed a bug where typeahead wouldn't automatically show results on relationship screen without an additional click.

* Tweaked the code which checks if a modification occured to check on seconds rather than minutes

* Clear cache will now clear temp/ directory as well.

* Fixed an issue where Chrome was caching api responses when it shouldn't had.

* Added a cleanup temp code

* Ensure genres get removed during series scan when removed from metadata.

* Fixed a bug where all epubs with a volume would show as Volume 0 in reading list

* When a scan is in progress, don't let the user delete the library.

API/DTOs/Reader/BookmarkDto.cs

@@ -1,11 +1,17 @@
-namespace API.DTOs.Reader
+using System.ComponentModel.DataAnnotations;
+
+namespace API.DTOs.Reader
 {
     public class BookmarkDto
     {
         public int Id { get; set; }
+        [Required]
         public int Page { get; set; }
+        [Required]
         public int VolumeId { get; set; }
+        [Required]
         public int SeriesId { get; set; }
+        [Required]
         public int ChapterId { get; set; }
     }
 }