Add more nodes to elisp parser, remove s dependency, add vimscript

This commit includes some new features and changes:
* Add more nodes/rule set to elisp parser.
  This add support for folding lists and special forms such as `if`,
  `defvar` and etc.
* Remove dependency in `s.el` library.
  There was only 1 function from s.el in use, it was replaced by
  its built-in alternative.
* Add vimscript support through vimscript-ts-mode.
  It only add folding for `functions` and `if` conditionals.
* Add more missing `*-ts-modes` to `treesit-fold-range-alist` list.
  This also rmeove some modes that doesn't exists or unlikely to
  exist.

Eask

@@ -14,7 +14,6 @@
 (source "melpa")
 
 (depends-on "emacs" "29.1")
-(depends-on "s")
 (depends-on "fringe-helper")
 
 (setq network-security-level 'low)  ; see https://github.com/jcs090218/setup-emacs-windows/issues/156#issuecomment-932956432