Add last play time support

Support setting avatar, navigator and titles on web interface (unoptimized)

SharedProject/models/Title.cs

@@ -0,0 +1,17 @@
+using SharedProject.enums;
+
+namespace SharedProject.models;
+
+public class Title
+{
+    public uint Id { get; set; }
+    public string? IdString { get; set; }
+    public string? NameJp { get; set; }
+    public string? NameEng { get; set; }
+    public string? UnlockRequirementJp { get; set; }
+    public string? UnlockRequirementEng { get; set; }
+    public TitleUnlockType Type { get; set; }
+    public override string ToString() {
+        return $"{Id}: {NameEng}, {UnlockRequirementEng}";
+    }
+}