Moved unused code into Achive

Archive/HaDocument/Interfaces/ILibrary.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Immutable;
+
+using HaDocument.Models;
+using System.Linq;
+
+namespace HaDocument.Interfaces {
+    public interface ILibrary {
+        IHaDocumentOptions Options { get; }
+        ImmutableDictionary<string, Tradition> Traditions { get; }
+        ImmutableDictionary<string, Person> Persons { get; }
+        ImmutableDictionary<string, Meta> Metas { get; }
+        ImmutableDictionary<string, Marginal> Marginals { get; }
+        ImmutableDictionary<string, Location> Locations { get; }
+        ImmutableDictionary<string, Letter> Letters { get; }
+        ImmutableDictionary<string, Person> HandPersons { get; }
+        ImmutableDictionary<string, Editreason> Editreasons { get; }
+        ImmutableDictionary<string, Comment> Comments { get; }
+        ImmutableDictionary<string, ImmutableList<Backlink>> Backlinks { get; }
+        ImmutableDictionary<string, ImmutableList<Hand>> Hands { get; }
+        ImmutableDictionary<string, ImmutableDictionary<string, ImmutableDictionary<string, string>>> Structure { get; }
+        
+        ImmutableDictionary<string, Lookup<string, Comment>> CommentsByCategoryLetter { get; }
+        Lookup<string, Comment> CommentsByCategory { get; }
+        Lookup<string, Marginal> MarginalsByLetter { get; }
+        Lookup<string, Editreason> EditreasonsByLetter { get; }
+        ImmutableSortedSet<Meta> MetasByDate { get; }
+        ILookup<string, Meta> MetasByYear { get; }
+        ImmutableDictionary<string, Comment> SubCommentsByID { get; }
+    }
+}