ui/emojis: New module for inserting emojis

Uses the emojify package to enable displaying and inserting emojis. Also
adds a new binding "SPC i e" to insert an Emoji. Includes basic docs.

modules/ui/emoji/config.el

@@ -0,0 +1,11 @@
+;;; ui/emoji/config.el -*- lexical-binding: t; -*-
+
+(use-package! emojify
+  :hook (doom-first-buffer . global-emojify-mode)
+  :config
+  (setq emojify-styles
+        (delq
+         nil (list (if (featurep! +ascii) 'ascii)
+                   (if (featurep! +github) 'github)
+                   (if (featurep! +unicode) 'unicode))))
+  (emojify-set-emoji-styles emojify-styles))