Added contributor classes for manga. Implemented MangaDex search.

MangaReader.Core/Data/Contributor.cs

@@ -0,0 +1,9 @@
+namespace MangaReader.Core.Data;
+
+public class Contributor
+{
+    public int ContributorId { get; set; }
+    public required string Name { get; set; }
+
+    public ICollection<MangaContributor> MangaContributions { get; set; } = [];
+}