BiglyBT application clean-up

We already have recognition and clean-up of Vuze application related dross.

BigyBT (https://www.biglybt.com/) is a popular and much cleaner branch of the original Vuze/Azureus codebase and therefore it should be simple to include recognition and clean-up of its files to, hopefully.

Thanks for this suggestion, I'll be happy to get that to our development team for further consideration!

You're also welcome to make use of our Ideas Board at: https://ccleaner.nolt.io/ in the future if you should like. :)

?