[ADD] button and info panel whatever the window size
[ADD] button and info panel whatever the window size

Kendearoth/HyblabDDJ2017,mperreir/HyblabDDJ2017,Kendearoth/HyblabDDJ2017,ErwanFactory/HyblabDDJ2017,mperreir/HyblabDDJ2017,ErwanFactory/HyblabDDJ2017