[FIX] tutorials,howtos: change all instances of kanban-box to kanban-card

closes #15053

X-original-commit: 56a1777
Signed-off-by: Antoine Vandevenne (anv) <[email protected]>

Author: Mathilde411

content/developer/howtos/javascript_view.rst

@@ -57,7 +57,7 @@ can be done in a few steps:
 
       <kanban js_class="custom_kanban">
           <templates>
-              <t t-name="kanban-box">
+              <t t-name="kanban-card">
                   <!--Your comment-->
               </t>
           </templates>

content/developer/tutorials/server_framework_101/14_qwebintro.rst

@@ -44,7 +44,7 @@ looks like:
 
     <kanban>
         <templates>
-            <t t-name="kanban-box">
+            <t t-name="kanban-card">
                 <div>
                     <field name="name"/>
                 </div>
@@ -55,9 +55,9 @@ looks like:
 Let's break down this example:
 
 - ``<templates>``: defines a list of :ref:`reference/qweb` templates. Kanban views *must* define at
-  least one root template ``kanban-box``, which will be rendered once for each record.
-- ``<t t-name="kanban-box">``: ``<t>`` is a placeholder element for QWeb directives. In this case,
-  it is used to set the ``name`` of the template to ``kanban-box``
+  least one root template ``kanban-card``, which will be rendered once for each record.
+- ``<t t-name="kanban-card">``: ``<t>`` is a placeholder element for QWeb directives. In this case,
+  it is used to set the ``name`` of the template to ``kanban-card``
 - ``<field name="name"/>``: this will add the ``name`` field to the view.
 
 .. exercise:: Make a minimal kanban view.
@@ -76,7 +76,7 @@ conditionally, we can use the ``t-if`` directive (see :ref:`reference/qweb/condi
     <kanban>
         <field name="state"/>
         <templates>
-            <t t-name="kanban-box">
+            <t t-name="kanban-card">
                 <div>
                     <field name="name"/>
                     <div t-if="record.state.raw_value == 'new'">