[FIX] account_fiscal_year: give read access to low level Invoicing gr…

…oup. (Same settings as account.move and account.move.line rights)

account_fiscal_year/security/ir.model.access.csv

@@ -1,3 +1,4 @@
 id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
-access_account_fiscal_year_user,account.fiscal.year.user,model_account_fiscal_year,account.group_account_user,1,0,0,0
+access_account_fiscal_year_user_readonly,account.fiscal.year.user,model_account_fiscal_year,account.group_account_readonly,1,0,0,0
+access_account_fiscal_year_user_billing,account.fiscal.year.user,model_account_fiscal_year,account.group_account_invoice,1,0,0,0
 access_account_fiscal_year_manager,account.fiscal.year.manager,model_account_fiscal_year,account.group_account_manager,1,1,1,1