Patching ideas and techniques document update - December 2021

Hi everyone!

So here is the final update for this year :) I already published one the other week, but now I added also a few more ideas you can experiment with. 

Once again, I updated everything to work in VCV 2 so all of the patches should be up to date, and I also reorganized a few things. 

I hope you will find it useful and inspiring :) And the next update will be in 2022! 

Thanks again so much!