[IMP] website_livechat: hide livechat in edit mode

Currently, while designing the website (i.e we are in edit mode), the
livechat button (or chat window) is visible.

After this commit, the livechat button/window will be hidden while website
editor is enabled.

TaskID-2824363

closes odoo/odoo#89131

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

addons/website_livechat/__manifest__.py

@@ -36,6 +36,9 @@ Allow website visitors to chat with the collaborators. This module also brings a
             'website_livechat/static/src/legacy/website_livechat_chatbot_test_script.js',
             'website_livechat/static/src/legacy/public_livechat.scss',
         ],
+        'website.assets_wysiwyg': [
+            'website_livechat/static/src/scss/website_livechat.edit_mode.scss',
+        ],
         'website.assets_editor': [
             'website_livechat/static/src/js/systray_items/*.js',
         ],

addons/website_livechat/static/src/scss/website_livechat.edit_mode.scss

@@ -0,0 +1,5 @@
+body.editor_enable {
+    .o_livechat_button, .o_thread_window {
+        display: none;
+    }
+}