New Feature Suggestion: Filtering to See Big Orders

[andydemi00]

I noticed on Binance that you can filter the orderbook to be able to see only big orders. This is helpful to see where the most interest is from the whales. However, Bookmap do not offer this feature and I think it would be a great thing to add for all the exchanges. 

[Zack]

note that there are few filters that you can use in Bookmap:
- filter the order book / heatmap - remove small size levels (it is called 'lower cut/off')
- filter the traded volume - show only volume > defined size