Add a new content focused on SCSS and user-interface.
- SCSS coding guidelines: regroup information already available (eg [1])
or based on "oral tradition".
The aim is not to establish new rules, ~99% of the current codebase
is already compliant.
- SCSS inheritance: explain how SCSS assets management works in odoo.
For example, people still find confusing that overrides are defined
*before* the variable to customize.
- SCSS optimization tips: suggestions to lean SCSS code. Based on SCSS
optimization task's know-how [2].
- CSS variables: explain how this feature is commonly used in odoo to
adapt layout & design without raw CSS overrides.
- UI Icons: Add link to fontAwesome4 library . Replace the picture of
odoo icons with the actual font (90kb image VS 15Kb font)
[1] https://github.com/odoo/odoo/wiki/SCSS-coding-guidelines
[2] https://www.odoo.com/web#id=2704984&menu_id=4720&cids=1&model=project.task&view_type=form
task-3090800
closesodoo/documentation#3327
X-original-commit: 2ca32b40bc
Signed-off-by: Antoine Vandevenne (anv) <anv@odoo.com>
