odoo/documentation#12740

Created by Carlos Valverde (cvs)
Merged at 167ba9c2e18d5bc21150bc959c83aa69d38c0109

Statuses:

label
odoo-dev:18.0-website-howto-theming-cvs
head
a24e56f36632739ce50316c58bfb36d1727da47f
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

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

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

task-4316707