[IMP] web_editor: make field html quick editable

This commit makes the field html quick editable.
We can click on a field html to switch the form view to edit mode but
if we click on a link in the field, the link will have the priority.

task 2330101

addons/web_editor/static/src/js/backend/field_html.js

@@ -34,6 +34,7 @@ var FieldHtml = basic_fields.DebouncedField.extend(TranslatableFieldMixin, {
     description: _lt("Html"),
     className: 'oe_form_field oe_form_field_html',
     supportedFieldTypes: ['html'],
+    isQuickEditable: true,
 
     custom_events: {
         wysiwyg_focus: '_onWysiwygFocus',
@@ -352,6 +353,12 @@ var FieldHtml = basic_fields.DebouncedField.extend(TranslatableFieldMixin, {
 
                     var height = cwindow.document.body.scrollHeight;
                     self.$iframe.css('height', Math.max(30, Math.min(height, 500)) + 'px');
+
+                    $(cwindow).on('click', function (ev) {
+                        if (!ev.target.closest("[href]")) {
+                            self._onClick(ev);
+                        }
+                    });
                 });
             });
         } else {