NVIM with Lazy.vim Package Manager

- Added the basic setting for functional LSP.
- Split configurations into multiple files suitable for Lazy usage.

common/.config/nvim/lua/plugins/neo-tree.lua

@@ -0,0 +1,13 @@
+return {
+    "nvim-neo-tree/neo-tree.nvim",
+    branch = "v3.x",
+    dependencies = {
+        "nvim-lua/plenary.nvim",
+        "nvim-tree/nvim-web-devicons",
+        "MunifTanjim/nui.nvim",
+    },
+    config = function()
+        -- Keymaps for Neotree
+        vim.keymap.set("n", "<Leader>n", ":lcd %:h <BAR>:Neotree filesystem reveal left<CR>")
+    end
+}