Implement trading in specific days of week

please make possible to FILTER OUT complete data/tick by day. For example, I need to filter out data from Sunday, Monday and Friday as this are days when market makers trapping retail traders and from my experience creating EA, with EA that trade only Tuesday, Wednesday, Thursday results are a few times better than trading every day. 


Thank you very much for the help with this awesome update if you can do it! Would be great to add it to SQ3 also!


Thank you! Cheers!
Nikolorsvki