Job description
The script's task is to add a button in the Allegro panel which based on data about an offer (name, id, product name, number of items, price, number of sold items, number of watched items, number of visits, status), will export it to CSV / XLS.
It is important to download all the offers which on the site as on Allergo because on Allegro, you can set the number of displayed offers that are downloaded dynamically (max 1000 offers per page).
