API containing following endpoints
GET /e-auction/api/v1/seller/show-products
GET /e-auction/api/v1/seller/show-products/{product-id}
GET /e-auction/api/v1/seller/{seller-id}/show-products
POST /e-auction/api/v1/seller/add-product
POST /e-auction/api/v1/seller/{seller-id}/add-product
GET /e-auction/api/v1/seller/{seller-id}/show-products/{product-id}/show-bids
DELETE /e-auction/api/v1/seller/delete-product/{product-id}