[karimchammas] implement bulk import of orders in ffa-blotter (~3h)

[shadiakiki1986]

• ffa-blotter is a django application
• it allows traders to submit orders and fills for the orders
• currently it only supports one order at a time
• we need to implement a "bulk orders" import button
• it would allow the user to upload an excel file with the same information that s/he would otherwise input manually
• this excel file would be split into multiple orders

[shadiakiki1986]

Hi @karimchammas Please check this issue that I created for your first task. It has details and related links for more info.