refactor(emacs): replace treemacs with neotree

Neotree has a much smaller foot print for me. This removes a lot of packages
that were not getting uses to intergate it with the lsp and projectile.

site-modules/core/files/emacs/init.el

@@ -126,7 +126,7 @@
     "pd"	'counsel-projectile-find-dir
     "pp"	'counsel-projectile-switch-project
     "pf"	'counsel-projectile-find-file
-    "pt"	'spacemacs/treemacs-project-toggle
+    "pt"	'neotree-projectile-action
 	"ps"    'projectile-run-vterm
     ;; Toggles
     "t"		'(:ignore t :which-key "Toggles")

site-modules/core/files/emacs/src/treemacs.el

@@ -6,39 +6,7 @@
 ;; licence that can be found in the LICENCE file or at
 ;; https://www.practically.io/copyright/
 
-(defun spacemacs/treemacs-project-toggle ()
+(use-package neotree
-  "Toggle and add the current project to treemacs if not already added."
-  (interactive)
-  (if (eq (treemacs-current-visibility) 'visible)
-      (delete-window (treemacs-get-local-window))
-    (let ((path (projectile-ensure-project (projectile-project-root)))
-          (name (projectile-project-name)))
-      (unless (treemacs-current-workspace)
-        (treemacs--find-workspace))
-      (treemacs-do-add-project-to-workspace path name)
-      (treemacs-select-window))))
-
-(use-package treemacs
-  :ensure t
-  :defer t
-  :init
-  (with-eval-after-load 'winum
-    (define-key winum-keymap (kbd "M-0") #'treemacs-select-window)))
-
-(use-package treemacs-magit
-  :after treemacs magit
-  :ensure t
   :config
-  ;; Force magit status to go full screen
+  (setq neo-theme 'icons)
-  (setq-default git-magit-status-fullscreen t))
+  (setq neo-show-hidden-files t))
-
-(use-package treemacs-evil
-  :after treemacs evil
-  :ensure t)
-
-(use-package treemacs-projectile
-  :after treemacs projectile
-  :ensure t)
-
-(use-package treemacs-all-the-icons
-    :hook (treemacs-mode . (lambda () (treemacs-load-theme 'all-the-icons))))