Devlog 6

Well, every Operating system needs a file manager, so I completed one. It now has folder navigation, sidebar locations, creating files and folders, renaming, deleting, properties, right-click menus, multi-selection, and multi-file copy/cut/paste. I have added it to the assistant so that typing “open files” will open the file manager. Now I will add more features to this, but I want to complete the base of the whole O.S. first. I had to handle so many CMake errors; handling them took most of my time.