Added import and export for Jobs

Renamed tasksFilePath -> jobsFilePath and changed to jobs.json

Tranga/MangaConnectors/MangaConnectorJsonConverter.cs

@@ -0,0 +1,49 @@
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+
+namespace Tranga.MangaConnectors;
+
+public class MangaConnectorJsonConverter : JsonConverter
+{
+    private GlobalBase _clone;
+    private HashSet<MangaConnector> connectors;
+
+    internal MangaConnectorJsonConverter(GlobalBase clone, HashSet<MangaConnector> connectors)
+    {
+        this._clone = clone;
+        this.connectors = connectors;
+    }
+    
+    public override bool CanConvert(Type objectType)
+    {
+        return (objectType == typeof(MangaConnector));
+    }
+
+    public override object ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer)
+    {
+        JObject jo = JObject.Load(reader);
+        switch (jo.GetValue("name")!.Value<string>()!)
+        {
+            case "MangaDex":
+                return this.connectors.First(c => c is MangaDex);
+            case "Manganato":
+                return this.connectors.First(c => c is Manganato);
+            case "MangaKatana":
+                return this.connectors.First(c => c is MangaKatana);
+            case "Mangasee":
+                return this.connectors.First(c => c is Mangasee);
+        }
+
+        throw new Exception();
+    }
+
+    public override bool CanWrite => false;
+
+    /// <summary>
+    /// Don't call this
+    /// </summary>
+    public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
+    {
+        throw new Exception("Dont call this");
+    }
+}