I am trying to add custom addon to odoo on windows but I'm unable to see it in the interface after restarting server

here are my files 

manifest



{    'name': 'I_love_gymbeam',    'version': '1.0',    'category': 'Human Resources',    'summary': 'Customization for Employee Screen in Odoo',    'description': """        This module adds custom fields to the Employee screen in Odoo:        - I Love GymBeam        - Salary, Tax, Total Salary        - Special Phone        - Employee Contacts    """,    'author': 'michal somsky',    'website': 'https://www.mojemployee.com',    'depends': ['base', 'hr'],    'data': [        'views/employee_view.xml',    ],    'installable': True,    'application': True,    'auto_install': False,}

models-employee.py​

from odoo import models, fields, api
class Employee(models.Model):    _inherit = 'hr.employee'
    i_love_gb = fields.Boolean(string='I Love GymBeam')    salary = fields.Integer(string='Salary')    tax = fields.Integer(string='Tax')    total_salary = fields.Integer(string='Total Salary', compute='_compute_total_salary')    special_phone = fields.Char(string='Special Phone', default='0901123456')    employee_contacts = fields.Binary(string='Employee Contacts', attachment=True)
    @api.depends('salary', 'tax')    def _compute_total_salary(self):        for record in self:            record.total_salary = record.salary + record.tax

views-employee_view.xml

                              hr.employee.form        hr.employee                                                                                                                                                                                                                           
                hr.employee.tree        hr.employee