Book Feedback and small bugs (#183)

* Remove automatic retry for scanLibraries as if something fails, it wont pass magically. Catch exceptions when opening books for parsing and swallow to ignore the file.

* Delete extra attempts

* Switched to using FirstOrDefault for finding existing series. This will help avoid pointless crashes.

* Updated message when duplicate series are found (not sure how this happens)

* Fixed a negation for deleting volumes where files still exist.

* Implemented the ability to automatically scale the manga reader based on screen size.

API/Data/SeriesRepository.cs

@@ -307,7 +307,7 @@ namespace API.Data
         }
 
         /// <summary>
-        /// Returns Series that the user 
+        /// Returns Series that the user has some partial progress on
         /// </summary>
         /// <param name="userId"></param>
         /// <param name="libraryId"></param>
@@ -327,8 +327,8 @@ namespace API.Data
                             && s.PagesRead > 0
                             && s.PagesRead < s.Series.Pages
                             && (libraryId <= 0 || s.Series.LibraryId == libraryId))
-                .OrderByDescending(s => s.LastModified)
                 .Take(limit)
+                .OrderByDescending(s => s.LastModified)
                 .Select(s => s.Series)
                 .ProjectTo<SeriesDto>(_mapper.ConfigurationProvider)
                 .AsNoTracking()