retired old kickstart config

neovim/kickstart-old/lua/custom/plugins/nvim-tree.lua

@@ -0,0 +1,13 @@
+return {
+  "nvim-tree/nvim-tree.lua",
+  version = "*",
+  lazy = false,
+  dependencies = {
+    "nvim-tree/nvim-web-devicons",
+  },
+  config = function()
+    require("nvim-tree").setup {}
+  end,
+  vim.keymap.set('n', '<leader>nt', ':NvimTreeToggle<cr>', { desc = '[N]vimTree [T]oggle' })
+}
+