The karma field has been removed with this PR #35587 but before it
was displayed in the res_users form view through the website_forum
addon under the name "Forum Karma". This task adds it directly in
the gamification inherited view for more consistency.
Task ID : 2116759
closesodoo/odoo#40316
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>
