Added config file for whichkey plugin and

seperated opts for it.

lua/taken/opts.lua

@@ -34,6 +34,10 @@ opt.isfname:append("@-@")
 
 opt.updatetime = 50
 
+--options for whichkey
+vim.o.timeout = true
+vim.o.timeoutlen = 300
+
 -- Options for nvim-tree
 g.loaded_netrw = 1
 g.loaded_netrwPlugin = 1