Added InternalActionOption in ICommandAction interface.

Updated ConsoleUtilities and removed obsolete functions.

PluginManager/Others/Actions/InternalActionOption.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PluginManager.Others.Actions
+{
+    public class InternalActionOption
+    {
+        public string OptionName { get; set; }
+        public string OptionDescription { get; set; }
+
+        public InternalActionOption(string optionName, string optionDescription)
+        {
+            OptionName = optionName;
+            OptionDescription = optionDescription;
+        }
+    }
+}

PluginManager/Others/OneOf.cs

@@ -11,6 +11,8 @@ namespace PluginManager.Others
         public T0 Item0 { get; }
         public T1 Item1 { get; }
 
+        public object? Value => Item0 != null ? Item0 : Item1;
+
         public OneOf(T0 item0)
         {
             Item0 = item0;
@@ -36,6 +38,11 @@ namespace PluginManager.Others
         {
             return Item0 != null ? item0(Item0) : item1(Item1);
         }
+
+        public Type GetActualType()
+        {
+            return Item0 != null ? Item0.GetType() : Item1.GetType();
+        }
     }
 
     public class OneOf<T0, T1, T2>