Move feature/popup => ui/popup

And move settings to ui/popup/init.el

init.example.el

@@ -2,9 +2,6 @@
 ;; Copy me to ~/.doom.d/init.el or ~/.config/doom/init.el, then edit me!
 
 (doom! :feature
-       (popup            ; tame sudden yet inevitable temporary windows
-        +all             ; catch all popups that start with an asterix
-        +defaults)       ; default popup rules
       ;debugger          ; FIXME stepping through code, to help you add bugs
        eval              ; run code, run (also, repls)
        (evil +everywhere); come to the dark side, we have cookies
@@ -30,6 +27,9 @@
         +childframe)     ; uses childframes for popups (Emacs 26+ only)
 
        :ui
+       (popup            ; tame sudden yet inevitable temporary windows
+        +all             ; catch all popups that start with an asterix
+        +defaults)       ; default popup rules
        doom              ; what makes DOOM look the way it does
        doom-dashboard    ; a nifty splash screen for Emacs
        doom-modeline     ; a snazzy Atom-inspired mode-line