Difficult readability in `helm` using `doom-nord` theme

[fernandodemorais-jf]

What happened?

Hello!

First of all, thanks for this great set of themes!

A group of helm faces in doom-themes make readability very difficult, especially in the doom-nord. Added to that, other common faces are not implemented, causing great disparity with the applied color palette. This is the case for:

1. helm-select
   
2. helm-ff-dotted-directory
   
3. helm-header-line-left-margin
   
4. helm-ff-invalid-symlink
   

What did you expect to happen?

I expected a little more contrast, so that the items visualization would not be compromised, and that the other faces mentioned were added to improve support for helm in doom-themes.

So, I expected something like this:

1. helm-select >> :background region instead of :background selection:
   
2. helm-ff-dotted-directory >> :foreground base6 instead of :foreground grey:
   
3. helm-header-line-left-margin >> :foreground yellow :weight 'bold:
   
4. helm-ff-invalid-symlink >> :foreground red:
   

Steps to reproduce

1. Install doom-themes and helm from MELPA;
2. Configure to use doom-nord and start helm-mode:

(load-theme 'doom-nord t)
(require 'helm)
(require 'helm-config)
(setq helm-echo-input-in-header-line t)
(helm-mode 1)

3. Start GNU Emacs and use helm.

System Information

• Emacs version: 27.2
• Emacs distro: GNU Emacs (Vanilla)
• Operating system: Arch Linux
• Installed commit of doom-themes: ac359fc
• Which theme are you using: doom-nord

[github-actions]

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[UtaAmb]

Please add support for Ledger Report