odoo/documentation#12759

Created by fw-bot
Merged at 235e9714f4d1f021397c9494e618717afed14197

Statuses:

label
odoo-dev:saas-18.2-18.0-website-howto-theming-cvs-427206-fw
head
455d7bca0f52d73d318ffeaa384c2396b339b682
merged
2 months ago by Carlos Valverde (cvs)
odoo/documentation
18.0 #12740
saas-18.1 #12757
saas-18.2 #12759
saas-18.3
master #12760

[FW][IMP] howto/website: update `theming` page

This PR updates current theming page, by adding updated content.

task-4316707

Forward-Port-Of: #12740