Refactored Volume to have Name and Number (int) so that we can properly sort and still handle possible split volumes.

Refactored ScanLibrary into Library controller and updated it so it adds the new library to all admins.

API/Entities/AppUser.cs

@@ -1,16 +1,16 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
+using API.Entities.Interfaces;
 using Microsoft.AspNetCore.Identity;
 
 
 namespace API.Entities
 {
-    public class AppUser : IdentityUser<int>
+    public class AppUser : IdentityUser<int>, IHasConcurrencyToken
     {
         public DateTime Created { get; set; } = DateTime.Now;
         public DateTime LastActive { get; set; }
-        public bool IsAdmin { get; set; }
         public ICollection<Library> Libraries { get; set; }
 
         [ConcurrencyCheck]

API/Entities/Volume.cs

@@ -7,7 +7,8 @@ namespace API.Entities
     public class Volume : IEntityDate
     {
         public int Id { get; set; }
-        public string Number { get; set; }
+        public string Name { get; set; }
+        public int Number { get; set; }
         public ICollection<MangaFile> Files { get; set; }
         public DateTime Created { get; set; }
         public DateTime LastModified { get; set; }