Reorganize project structure

RemSox.Kernel/UI/CLI/ICommand.cs

@@ -0,0 +1,31 @@
+namespace RemSox.Kernel.UI.CLI;
+/// <summary>
+/// Defines a command executable via the CLI or GUI terminal.
+/// </summary>
+public interface ICommand
+{
+    /// <summary>
+    /// Gets the name of the command used to invoke it.
+    /// </summary>
+    string Name { get; }
+
+    /// <summary>
+    /// Gets a brief description of the command's functionality.
+    /// </summary>
+    string Description { get; }
+
+    /// <summary>
+    /// Executes the command.
+    /// </summary>
+    /// <param name="arguments">The arguments provided to the command.</param>
+    /// <param name="printLine">A delegate to stream output lines to the current console or terminal.</param>
+    Task ExecuteAsync(string? arguments, Action<string> printLine);
+
+    /// <summary>
+    /// Interrupts the command if it's currently running. This is called when the user presses Ctrl+C in the CLI.
+    /// </summary>
+    Task StopAsync()
+    {
+        return Task.CompletedTask;
+    }
+}