[ADD] pms: Added init_hook.py to activate advanced pricelist when pms is installed

pms/init_hook.py

@@ -0,0 +1,10 @@
+from odoo import SUPERUSER_ID
+from odoo.api import Environment
+
+
+def post_init_hook(cr, _):
+    with Environment.manage():
+        env = Environment(cr, SUPERUSER_ID, {})
+        env["ir.config_parameter"].sudo().set_param(
+            "product.product_pricelist_setting", "advanced"
+        )