set ess-r-mode to R-mode, auto start winner-mode, auto load some ox pkgs

settings/gui-settings.el

@@ -67,6 +67,10 @@ DISPLAY-START: `integer', e.g. 3820"
   (add-to-list 'window-scroll-functions #'my-window-scroll-function)
   )  ;; end of use-package emacs
 
+(use-package frame
+  :config
+  (setq window-divider-default-places t))
+
 (use-package tab-bar
   :defer 0.5
   :config