feat: Added smartcolumn and todo-comments

nvim/lua/plugins/smartcolumn.lua

@@ -0,0 +1,6 @@
+return {
+    "m4xshen/smartcolumn.nvim",
+    opts = {
+        colorcolumn = { "80", "120" }
+    }
+}

nvim/lua/plugins/todo-comments.lua

@@ -0,0 +1,7 @@
+return {
+    "folke/todo-comments.nvim",
+    dependencies = { "nvim-lua/plenary.nvim", "folke/trouble.nvim" },
+    config = function()
+        require("todo-comments").setup({})
+    end,
+}