feat(base): Add magit-prime, org-tree-slide, pixel-scroll and eww config

- Install magit-prime package
- Add org-tree-slide with custom start/stop functions and keybindings
- Enable pixel-scroll-precision-mode
- Add basic eww configuration

lisp/init-package.el

@@ -111,6 +111,9 @@
   (setq  magit-bind-magit-project-status nil
 	 magit-diff-refine-hunk 'all))
 
+(use-package magit-prime
+  :hook after-init)
+
 ;; git-timemachine
 (use-package git-timemachine)