Prior to this commit, there was a spacing issue in large screens (eg. 4K
screen), the form view wasn't large enough and this created a big gap
between the form view and the chatter.
This commit adapts the form view to large screens.
task-3453381
Part of task-3326263
closesodoo/odoo#136454
X-original-commit: 1a995cad898283f6909506ba43d1692381b3d6ef
Signed-off-by: Pierre Paridans (app) <app@odoo.com>