Kernel: Move all tasks-related code to the Tasks subdirectory

Kernel/Tasks/ProcessList.cpp

@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2023, Liav A. <liavalb@hotmail.co.il>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <Kernel/Tasks/Process.h>
+
+namespace Kernel {
+
+ErrorOr<NonnullRefPtr<ProcessList>> ProcessList::create()
+{
+    return adopt_nonnull_ref_or_enomem(new (nothrow) ProcessList());
+}
+
+}