add minimap plugin with default keybindings

lua/general.lua

@@ -13,6 +13,18 @@ require("null-ls").setup({
     },
 })
 
+-- setup minimap
+local codewindow = require('codewindow')
+codewindow.setup({
+    minimap_width = 20, -- The width of the text part of the minimap
+    width_multiplier = 4, -- How many characters one dot represents
+    use_lsp = true, -- Use the builtin LSP to show errors and warnings
+    use_treesitter = true, -- Use nvim-treesitter to highlight the code
+    exclude_filetypes = {}, -- Choose certain filetypes to not show minimap on
+    z_index = 1, -- The z-index the floating window will be on
+    })
+codewindow.apply_default_keybinds()
+
 
 -- load perl lsp 
 local config = {