Fixed Series Relations Schema (#1654)

* Bump loader-utils from 2.0.2 to 2.0.3 in /UI/Web

Bumps [loader-utils](https://github.com/webpack/loader-utils) from 2.0.2 to 2.0.3.
- [Release notes](https://github.com/webpack/loader-utils/releases)
- [Changelog](https://github.com/webpack/loader-utils/blob/v2.0.3/CHANGELOG.md)
- [Commits](https://github.com/webpack/loader-utils/compare/v2.0.2...v2.0.3)

---
updated-dependencies:
- dependency-name: loader-utils
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

* Fixed is want to read coming back as a string and not working correctly.

* Changed from to Continue to be more explicit

* Added the first migration which exports data as a csv in temp/. This is the backup in case data is lost in the migration.

* Note for later

* Fixed the migration for the series relation so when deleting any series on any edge of the relationship, the SeriesRelation row deletes.

* Change buttons back to titles on series detail page

* Wrote the code to import relations from the backup.

* Added an additional version check to avoid file io on migration.

* Code cleanup

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

API/Data/DataContext.cs

@@ -68,13 +68,15 @@ public sealed class DataContext : IdentityDbContext<AppUser, AppRole, int,
             .HasOne(pt => pt.Series)
             .WithMany(p => p.Relations)
             .HasForeignKey(pt => pt.SeriesId)
-            .OnDelete(DeleteBehavior.ClientCascade);
+            .OnDelete(DeleteBehavior.Cascade);
+
 
         builder.Entity<SeriesRelation>()
             .HasOne(pt => pt.TargetSeries)
             .WithMany(t => t.RelationOf)
             .HasForeignKey(pt => pt.TargetSeriesId)
-            .OnDelete(DeleteBehavior.ClientCascade);
+            .OnDelete(DeleteBehavior.Cascade);
+
 
 
         builder.Entity<AppUserPreferences>()