Drop hidden files from filebrowser filetree.
Drop hidden files from filebrowser filetree.

SandstoneHPC/OIDE,ResearchComputing/OIDE,SandstoneHPC/OIDE,ResearchComputing/OIDE,SandstoneHPC/sandstone-ide,SandstoneHPC/sandstone-ide,SandstoneHPC/sandstone-ide,ResearchComputing/OIDE,SandstoneHPC/OIDE,ResearchComputing/OIDE