Ignore invisible folders in visual tests
Ignore invisible folders in visual tests

Improve debug logging
m4s0/line-chart,m4s0/line-chart,eddywashere/line-chart,Diwahars/line-chart,Diwahars/line-chart,Diwahars/line-chart,PoOoZaQ/line-chart,PoOoZaQ/line-chart,m4s0/line-chart,TomBecker-BD/line-chart,TomBecker-BD/line-chart,TomBecker-BD/line-chart,PoOoZaQ/line-chart,eddywashere/line-chart,m4s0/line-chart,Diwahars/line-chart,eddywashere/line-chart,eddywashere/line-chart,PoOoZaQ/line-chart,TomBecker-BD/line-chart