In this commit:
==============
The "Start Category" feature has been removed from the Point of Sale.
This feature is now redundant due to the existing "Restrict Category" feature,
which provides similar functionality by limiting the available categories in POS
Task- 4405337
closesodoo/documentation#11582
Signed-off-by: Loredana Perazzo (lrpz) <lrpz@odoo.com>