Refactor DOOM init & add new init hooks

+ Add doom-init-hook and doom-post-init-hook to simplify Emacs init
  hooks into less ambiguous ones.
+ Attach former after-init-hook and emacs-startup-hook hooks to new doom
  init hooks.
+ Vastly improves daemon and tty support: preventing incorrect colors
  from bleeding across face class barriers, and into GUI Emacs and vice
  versa, when spawned with emacsclient.
+ Fix persp-mode breaking Emacs daemon, and ensuring that initialization
  is done properly in terminal Emacs (and emacsclient frames).

modules/private/hlissner/+bindings.el

@@ -58,7 +58,7 @@
  "M-b"    #'+eval/build
  "M-a"    #'mark-whole-buffer
  "M-c"    #'evil-yank
- "M-q"    #'save-buffers-kill-emacs
+ "M-q"    (if (daemonp) #'delete-frame #'save-buffers-kill-emacs)
  "M-s"    #'save-buffer
  "M-v"    #'clipboard-yank
  "M-f"    #'swiper