replace lsp_signature with better alternative

after/plugin/cmp.lua

@@ -24,6 +24,7 @@ cmp.setup {
     { name = 'neorg' },
     { name = 'calc' },
     { name = 'cmdline' },
+    { name = 'nvim_lsp_signature_help' }
   }),
 
   window = {

after/plugin/lspsignature.lua

@@ -1,12 +0,0 @@
-local status_ok, lspsignature = pcall(require, "lsp_signature")
-if not status_ok then
-	return
-end
-
-lspsignature.setup {
-  hint_enable = false,
-  floating_window = true,
-  handler_opts = {
-    border = "shadow"
-  }
-}