made cmd line hidden on default, added y-scollbar to filetrees on overflow
made cmd line hidden on default, added y-scollbar to filetrees on overflow

plotly/plotly.js,asolagmbh/plotly.js,asolagmbh/plotly.js,plotly/plotly.js,aburato/plotly.js,iongroup/plotly.js,aburato/plotly.js,iongroup/plotly.js,etpinard/plotly.js,plotly/plotly.js,plotly/plotly.js,etpinard/plotly.js,etpinard/plotly.js,asolagmbh/plotly.js,iongroup/plotly.js