[MERGE] mass_mailing, *: add new mass mailing theme system

* web_editor, website

-> Move some website options to web_editor to use them in mass_mailing
(margin and resize)
-> Rework on themes design and declaration conventions
-> Review theme switching to bring default layout on first edition and
to be able to define theme images
-> Move theme design in their own asset
-> Edition and saves fixes

1 files changed, 5 insertions, 8 deletions

diff --git a/addons/web_editor/static/src/less/web_editor.ui.less b/addons/web_editor/static/src/less/web_editor.ui.less
index 81910fc0b1e..00b6414bd16 100644
--- a/addons/web_editor/static/src/less/web_editor.ui.less
+++ b/addons/web_editor/static/src/less/web_editor.ui.less
@@ -1069,23 +1069,20 @@ body.editor_enable {
 #web_editor_inside_iframe {
     background-color: @odoo-brand-secondary;
 
-    &.editor_enable #wrapwrap {
+    #wrapwrap {
         height: 100%;
+
         > main {
             height: 100%;
+
             #editable_area {
                 position: relative;
-                overflow: hidden;
-                min-height: 100%;
-                margin: 0 auto;
-
+                width: 100%;
+                height: 100%;
                 background-color: white;
             }
         }
     }
-    .note-color-palette .colorpicker {
-        display: none;
-    }
 }
 
 // Mixins for buttons with alpha bg-color