[FIX] web_editor: Display correctly top buttons of the editor sidebar

Steps to reproduce :

  - Install website module
  - Activate (and translate website) French language
  - Go to translated terms and fetch for "Discard" in website module
  - Replace the translated value by "Ne pas sauvegarder"
  - Go to Website -> Configuration -> Websites
  - Select main website and change language to french then save
  - Go to Website and edit homepage
  - Add any block

Issues :

  On top of editor sidebar, buttons are not displayed correctly.

Solutions :

  Add css class `d-flex` to the div arround the buttons.

opw-2683602

closes odoo/odoo#79612

X-original-commit: 772156078418544907f9073e242e4491ddae1e5d
Signed-off-by: Romain Derie (rde) <rde@odoo.com>
Signed-off-by: Nasreddin Boulif (bon) <bon@odoo.com>

addons/web_editor/views/snippets.xml

@@ -2,11 +2,11 @@
 <odoo>
 <template id="snippets" groups="base.group_user">
     <div class="o_we_website_top_actions">
-        <div class="o_we_external_history_buttons">
+        <div class="o_we_external_history_buttons d-flex">
             <button type="button" data-action="undo" class="btn btn-secondary fa fa-undo" disabled="true"/>
             <button type="button" data-action="redo" class="btn btn-secondary fa fa-repeat" disabled="true"/>
         </div>
-        <form class="ml-auto">
+        <form class="ml-auto d-flex">
             <!-- Uncomment the following line when the mobile preview will be available. -->
             <!-- <button type="button" class="btn btn-secondary fa fa-mobile" name="mobile" data-action="mobilePreview"/> -->
             <button type="button" class="btn btn-secondary" data-action="cancel" title="Discard record" accesskey="j">Discard</button>