1.Create an M2 module that is composer ready.
2. The module should: Add an extra column to the product grid in the backend called "Estimated Profit"
3. Estimated profit should be calculated as: (Sales price - Cost price) X Qty in stock
4. The column should be sortable
5. If there is no cost price entered, then the estimated profit will be blank
6. You can upload to GIT once completed and send the link.