add neo-tree for proper working editor

init.lua

@@ -210,7 +210,7 @@ require('lazy').setup({
   --    Uncomment the following line and add your plugins to `lua/custom/plugins/*.lua` to get going.
   --
   --    For additional information see: https://github.com/folke/lazy.nvim#-structuring-your-plugins
-  -- { import = 'custom.plugins' },
+   { import = 'custom.plugins' },
 }, {})
 
 -- [[ Setting options ]]

lua/custom/plugins/filetree.lua

@@ -0,0 +1,34 @@
+-- Unless you are still migrating, remove the deprecated commands from v1.x
+vim.cmd([[ let g:neo_tree_remove_legacy_commands = 1 ]])
+
+return {
+  "nvim-neo-tree/neo-tree.nvim",
+  version = "*",
+  dependencies = {
+    "nvim-lua/plenary.nvim",
+    "nvim-tree/nvim-web-devicons", -- not strictly required, but recommended
+    "MunifTanjim/nui.nvim",
+  },
+  opts = {
+    sources = { "filesystem", "buffers", "git_status", "document_symbols" },
+    open_files_do_not_replace_types = { "terminal", "Trouble", "qf", "Outline" },
+    filesystem = {
+      bind_to_cwd = false,
+      follow_current_file = { enabled = true },
+      use_libuv_file_watcher = true,
+    },
+    window = {
+      mappings = {
+        ["<space>"] = "none",
+      },
+    },
+    default_component_configs = {
+      indent = {
+        with_expanders = true, -- if nil and file nesting is enabled, will enable expanders
+        expander_collapsed = "",
+        expander_expanded = "",
+        expander_highlight = "NeoTreeExpander",
+      },
+    },
+  }
+}