Connection to multiple brokers simultaneously

Having accounts with multiple brokers and able to connect and trade on all of them at the same time.

For example,

- Connected on a live FXCM account in order to trade forex.

- Connected on a live CQG account in order to trade stocks/futures.

This way the user will be able to trade all symbols provided by the different brokers at the same time without the need to logout/login with each one of them.

Ideally this can also provide to the user the possibility to have also multiple accounts on each broker and select the account willing to add the trade, this is particularly useful for people having separate accounts with different leverage for different strategies.