[MERGE] website, *: improve customize dialog + add logo sizing

* portal, web, web_editor

See sub-commits for details.

- Many improvements to the customize dialog 'framework'
  (toggle switches, new widgets, ...)
- Optimization of RPCs (including ace editor which shares the same code)
- Move navbar options of the customize menu to the customize dialog
- Add the possibility to control the header logo size
- Add the possibility to control the header font size

task-1904244

closes odoo/odoo#29624

1 files changed, 2 insertions, 2 deletions

diff --git a/addons/web/static/src/scss/utils.scss b/addons/web/static/src/scss/utils.scss
index 5ac917fcd75..49485067037 100644
--- a/addons/web/static/src/scss/utils.scss
+++ b/addons/web/static/src/scss/utils.scss
@@ -177,11 +177,11 @@
 // Mixin which allows to extend the BS4 bg-variant mixin
 @mixin o-bg-color-extension($color, $text-color, $with-muted) {}
 
-// Function to remove all falsy values of a map
+// Function to remove all null values of a map
 @function o-map-omit($map) {
     $-map: ();
     @each $key, $value in $map {
-        @if $value {
+        @if $value != null {
             $-map: map-merge($-map, (
                 $key: $value,
             ));