Admin products list page.

[p-p-m]

1. Create plan.

[p-p-m]

Plan:

• Create endpoint for list of products. It should allow to filter and sort products by name, code, brand, price.(DONE)
• Implement Create/Update/Delete operations for endpoint. (DONE)
• Provide design for product list page. (need analysis)
• Provide design for product edit/add page. (need analysis)
• Implement controller for list page.
• Implement controller for edit/add page.