Add items crud to api

api/src/Data/AppDbContext.cs

@@ -10,4 +10,7 @@ public class AppDbContext : IdentityDbContext<User> {
 
     }
 
+    // Db set for each model besides Users (DbSet<template> is already defined in IdenityDbContext<template>)
+    public DbSet<Item> Items { get; set; }
+
 }