[IMP] theme_* : adapt s_kickoff images within themes

*: anelusia, artists, aviato, beauty, bewise, bisro, bookstore, buzzy,
clean, cobalt, graphene, kea, kiddo loftspace, monglia, nano, notes,
odoo_experts, orchid, paptic, treehouse, vehicle, yes, zap.

This commit reviews the occurrences of the `s_kickoff` snippet across
design themes.

task-4077609
Part of task-4077427

closes odoo/design-themes#859

Related: odoo/odoo#175614
Signed-off-by: Benoit Socias (bso) <bso@odoo.com>

theme_yes/__manifest__.py

@@ -38,6 +38,7 @@
         'views/snippets/s_image_hexagonal.xml',
         'views/snippets/s_striped_center_top.xml',
         'views/snippets/s_key_images.xml',
+        'views/snippets/s_kickoff.xml',
         'views/new_page_template.xml',
     ],
     'images': [

theme_yes/views/images.xml

@@ -343,5 +343,11 @@ Check in theme_kea's primary_variables.scss, theme.scss and theme_common's mixin
     <field name="name">website.s_key_images_default_image_4</field>
     <field name="url">/theme_yes/static/src/img/snippets/s_media_list_3.jpg</field>
 </record>
+<!-- // Kickoff // -->
+<record id="s_kickoff_default_image" model="theme.ir.attachment">
+    <field name="key">website.s_kickoff_default_image</field>
+    <field name="name">website.s_kickoff_default_image</field>
+    <field name="url">/theme_yes/static/src/img/snippets/s_kickoff_default_image.jpg</field>
+</record>
 
 </odoo>

theme_yes/views/snippets/s_kickoff.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+<template id="s_kickoff" inherit_id="website.s_kickoff">
+    <!-- Paragraph -->
+    <xpath expr="//p" position="replace" mode="inner">
+        Your Love Story begins here,
+    </xpath>
+    <!-- Title -->
+    <xpath expr="//h1" position="replace" mode="inner">
+        Let's Start Planning<br/>Your Dream Day!
+    </xpath>
+</template>
+
+</odoo>