restructure and fix lua formatting/indentation

lua/options.lua

@@ -1,11 +1,6 @@
 require "nvchad.mappings"
 require "nvchad.options"
 
-local Snacks = require ("snacks")
---
-vim.keymap.del("n", "<leader>e")
-vim.keymap.set("n", "<leader>e", function() Snacks.explorer.open() end, { desc = "File Explorer" })
-
 require("oil").setup({
   default_file_explorer = true,
 })
@@ -47,3 +42,24 @@ require('boole').setup({
     {'true', 'false'}
   }
 })
+
+require('neoscroll').setup({
+  mappings = {                 -- Keys to be mapped to their corresponding default scrolling animation
+    '<C-u>', '<C-d>',
+    '<C-b>', '<C-f>',
+    '<C-y>', '<C-e>',
+    'zt', 'zz', 'zb',
+  },
+  hide_cursor = true,          -- Hide cursor while scrolling
+  stop_eof = true,             -- Stop at <EOF> when scrolling downwards
+  respect_scrolloff = false,   -- Stop scrolling when the cursor reaches the scrolloff margin of the file
+  cursor_scrolls_alone = true, -- The cursor will keep on scrolling even if the window cannot scroll further
+  duration_multiplier = 1.0,   -- Global duration multiplier
+  easing = 'linear',           -- Default easing function
+  pre_hook = nil,              -- Function to run before the scrolling animation starts
+  post_hook = nil,             -- Function to run after the scrolling animation ends
+  performance_mode = false,    -- Disable "Performance Mode" on all buffers.
+  ignored_events = {           -- Events ignored while scrolling
+      'WinScrolled', 'CursorMoved'
+  },
+})