Allow to copy files with project view

[raulvaldoleiros]

Right now isn't possible to copy files in projects view, like java classes, text files,etc.

That feature will have an huge impact on the usability of projects view.

[jdneo]

I need to check if the copy-paste event is available from the VS Code extension API wise.

BTW, the drag and drop are supported for the Java Projects view.

[raulvaldoleiros]

I tested the drag and drop and it worked perfectly, thanks for sharing

[raulvaldoleiros]

@jdneo any update on this?