[ADD] pos_order_salesperson: added Salesperson button in ControlButtons.

added Salesperson button in ControlButtons of ProductScreen.
added salesperson_list Component to display list of all salespersons.
added salesperson_line Component to load every salesperson data.
added pos_order inheritance to add salesperson_id field to pos.order model.
added pos_session inheritance to load hr.employee in session.

Author: danal-odoo

.gitignore

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+from . import models

pos_order_salesperson/__init__.py

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+{
+    "name": "Point of Sale Salesperson",
+    "description": """
+    Point of Sale Salesperson Module to add Salesperson in pos order, form and billing in session.
+    """,
+    "version": "1.0",
+    "depends": ["pos_hr"],
+    "author": "danal",
+    "category": "Category",
+    "license": "LGPL-3",
+    "data": [
+        "views/pos_order_view.xml",
+    ],
+    "assets": {
+        "point_of_sale._assets_pos": [
+            "pos_order_salesperson/static/src/**/*"
+        ]
+    },
+}

pos_order_salesperson/__manifest__.py

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+# -*- coding: utf-8 -*-
+from . import pos_order
+from . import pos_session

pos_order_salesperson/__pycache__/__init__.cpython-312.pyc

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+from odoo import fields, models
+
+
+class PosOrder(models.Model):
+    _inherit = 'pos.order'
+
+    salesperson_id = fields.Many2one("hr.employee", string="Salesperson")

pos_order_salesperson/models/__init__.py

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+from odoo import api, models
+
+
+class PosSession(models.Model):
+    _inherit = 'pos.session'
+
+    @api.model
+    def _load_pos_data_models(self, config_id):
+        data = super()._load_pos_data_models(config_id)
+        data += ["hr.employee"]
+        return data