Remove From On Deck (#2131)

* Allow admins to customize the amount of progress time or last item added time for on deck calculation

* Implemented the ability to remove series from on deck. They will be removed until the user reads a new chapter.

Quite a few db lookup reduction calls for reading based stuff, like continue point, bookmarks, etc.

API/Entities/AppUserOnDeckRemoval.cs

@@ -0,0 +1,11 @@
+namespace API.Entities;
+
+public class AppUserOnDeckRemoval
+{
+    public int Id { get; set; }
+    public int SeriesId { get; set; }
+    public Series Series { get; set; }
+    public int AppUserId { get; set; }
+    public AppUser AppUser { get; set; }
+
+}