Should user-config be migrated into layer package configuration?

[keevindoherty]

There's a decent amount of additional configuration you have to do once this copilot.el package is installed. Currently, this entails placing the following lines in the dotspacemacs/user-config area of your .spacemacs file:

"Configuration for Copilot"
(setq copilot-node-executable "/usr/local/bin/node")

(with-eval-after-load 'company
  ;; disable inline previews
  (delq 'company-preview-if-just-one-frontend company-frontends))


(define-key copilot-completion-map (kbd "<tab>") 'copilot-accept-completion)
;; (define-key copilot-completion-map (kbd "TAB") 'copilot-accept-completion)

(add-hook 'prog-mode-hook 'copilot-mode)

(define-key evil-insert-state-map (kbd "C-<tab>") 'copilot-accept-completion-by-word)
(define-key evil-insert-state-map (kbd "C-TAB") 'copilot-accept-completion-by-word)

Could/should these be set as defaults at the layer level? This would make it easier to get started without additional modifications to the .spacemacs file. The path to node seems like it may have to be set by a user in the end, since this could vary on different machines.