[IMP] theme_bookstore: improve the theme

Revamp of `theme_bookstore`.

task-4109584

closes odoo/design-themes#862

Related: odoo/odoo#176503
Signed-off-by: Soukéina Bojabza (sobo) <sobo@odoo.com>

theme_bookstore/__manifest__.py

@@ -20,6 +20,7 @@
         'views/snippets/s_call_to_action.xml',
         'views/snippets/s_cover.xml',
         'views/snippets/s_image_text.xml',
+        'views/snippets/s_showcase.xml',
         'views/snippets/s_masonry_block.xml',
         'views/snippets/s_banner.xml',
         'views/snippets/s_numbers.xml',
@@ -49,7 +50,7 @@
         'website.s_product_list_default_image_6': '/theme_bookstore/static/src/img/snippets/s_product_6.jpg',
     },
     'configurator_snippets': {
-        'homepage': ['s_cover', 's_masonry_block', 's_image_text', 's_picture', 's_product_list', 's_call_to_action'],
+        'homepage': ['s_banner', 's_masonry_block', 's_process_steps', 's_showcase', 's_title'],
     },
     'new_page_templates': {
         'about': {