Project Description:
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Account Management System for a company, focusing on financial transactions related to sales and purchases between the company, customers, and vendors.

Main Admin: Responsible for the company and managing secondary admins (staff).
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Staff (Secondary Admin): Responsible for managing customers and vendors, entering sales/purchase details.
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Customers: Track customer transactions, like sales, amounts paid, etc. but no login system.
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Vendors: Track vendor transactions, like purchases, amounts due, etc. but no login system.
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Sales and Purchases: Tracks the financial transactions for customers and vendors.
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company centric user management architecture

python manage.py loaddata user_groups.json