This commit, removes from the compiler all the code made to collect all
the labels of the setting for the search. Now, the labels are collected
at mounted time, by the setting itself.
This commit prepares and is part of the task that aim to refactor the
relational model and migrate it to owl.
part-of task-id 3179751
closesodoo/odoo#125332
Signed-off-by: Pierre Rousseau (pro) <pro@odoo.com>