[IMP] theme_monglia: adapt s_banner

Since the redesign of the original banner snippet, the customizations
made in theme_monglia have had to be adapted.

task-3097005

Part-of: odoo/design-themes#687

theme_monglia/views/customizations.xml

@@ -27,9 +27,6 @@
     <xpath expr="//section" position="attributes">
         <attribute name="class" add="o_full_screen_height" separator=" "/>
     </xpath>
-    <xpath expr="//div[hasclass('jumbotron')]" position="attributes">
-        <attribute name="class" add="o_cc o_cc5" separator=" "/>
-    </xpath>
 </template>
 
 <!-- ======== COVER ======== -->

theme_monglia/views/images_content.xml

@@ -45,6 +45,16 @@ Check in primary_variables.scss, theme.scss and theme_common's mixins.scss -->
     <field name="name">website.s_banner_default_image</field>
     <field name="url">/theme_monglia/static/src/img/snippets/s_banner.jpg</field>
 </record>
+<record id="s_banner_default_image_2" model="theme.ir.attachment">
+    <field name="key">website.s_banner_default_image_2</field>
+    <field name="name">website.s_banner_default_image_2</field>
+    <field name="url">/theme_monglia/static/src/img/snippets/s_banner_2.jpg</field>
+</record>
+<record id="s_banner_default_image_3" model="theme.ir.attachment">
+    <field name="key">website.s_banner_default_image_3</field>
+    <field name="name">website.s_banner_default_image_3</field>
+    <field name="url">/theme_monglia/static/src/img/snippets/s_banner_3.jpg</field>
+</record>
 <record id="s_popup_default_image" model="theme.ir.attachment">
     <field name="key">website.s_popup_default_image</field>
     <field name="name">website.s_popup_default_image</field>