Added necessary plugins for quality of life

lua/custom/plugins/filesystem.lua

@@ -0,0 +1,52 @@
+return {
+  {
+    'stevearc/oil.nvim',
+    dependencies = { 'nvim-tree/nvim-web-devicons' },
+    config = function()
+      require('oil').setup {
+        view_options = {
+          show_hidden = true,
+        },
+      }
+      vim.keymap.set('n', '<C-n>', '<Cmd>Oil<Cr>', { desc = 'Open Parent Directory' })
+    end,
+  },
+  {
+    'ThePrimeagen/harpoon',
+    config = function()
+      vim.api.nvim_set_keymap('n', '<leader>ha', [[:lua require('harpoon.mark').add_file()<CR>]], {
+        noremap = true,
+        desc = '[H]arpoon [A]dd file for quick toggle menu',
+      })
+
+      vim.api.nvim_set_keymap('n', '<leader>hm', [[:lua require('harpoon.ui').toggle_quick_menu()<CR>]], {
+        noremap = true,
+        desc = 'Open [H]arpoon [M]enu',
+      })
+
+      for i = 1, 5 do
+        vim.api.nvim_set_keymap('n', '<leader>' .. i, [[:lua require("harpoon.ui").nav_file(]] .. i .. [[)<CR>]], {
+          noremap = true,
+          desc = 'Toggle through files using workspace keymaps',
+        })
+      end
+    end,
+  },
+  {
+    'nvim-pack/nvim-spectre',
+    dependencies = {
+      'nvim-lua/plenary.nvim',
+    },
+    config = function()
+      vim.keymap.set('n', '<leader>st', '<cmd>lua require("spectre").toggle()<CR>', {
+        desc = 'Toggle Spectre',
+      })
+      vim.keymap.set('n', '<leader>sn', '<cmd>lua require("spectre").open_visual({select_word=true})<CR>', {
+        desc = 'Search current word',
+      })
+      vim.keymap.set('n', '<leader>sp', '<cmd>lua require("spectre").open_file_search({select_word=true})<CR>', {
+        desc = 'Search on current file',
+      })
+    end,
+  },
+}