[FIX] theme_*: adapt s_card_offset without display: flex

*: anelusia, avantgarde, beauty, bistro, bookstore, enark, kiddo,
loftspace, monglia, nano, notes, odoo_experts, paptic, real_estate,
treehouse, yes, zap

In the community PR, the `s_card_offset` snippet has been modified in
order to not be in `display: flex` anymore. The visual was then kept as
close as possible to how it was before by using the grid padding.

This commit adapts this snippet customizations to these changes. More
precisely, it adapts the vertical padding to the text content, in order
to center it a bit while avoiding having an overflow.

Related to task-4105038

Part-of: odoo/design-themes#915
Related: odoo/odoo#180515
Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>

theme_notes/views/snippets/s_card_offset.xml

@@ -2,6 +2,10 @@
 <odoo>
 
 <template id="s_card_offset" inherit_id="website.s_card_offset">
+    <!-- Grid items -->
+    <xpath expr="(//div[hasclass('o_grid_item')])[2]" position="attributes">
+        <attribute name="style" add="--grid-item-padding-y: 72px;" remove="--grid-item-padding-y: 40px;" separator=";"/>
+    </xpath>
     <!-- Image -->
     <xpath expr="//img" position="attributes">
         <attribute name="src">/web/image/website.s_carousel_default_image_3</attribute>