added shell commands for create, read, write, delete, ls, setschedule and getschedule
added file system viewer to host os
implemented start of file system device driver
changed hard drive memory to contain 128, 4 bit memory slots
implemented loading of the file system device driver
created file system irq and method stubs for i/o operations
implemented I/O shell commands
implented create file functionality in fsdd
implemented write file functionality in fsdd
implemented fsdd read, delete, format and ls operations
fixed create/write/read file bug
implemented getSchedule and setSchedule shell commands
changed queue implementation into a priority queue implementation
implemented disk swap functionality for running 4 or more programs at once
implemented priority scheduling; disk swap bug fixes
fixed locked scroll bar in memory div
fixed read file bug; fixed single step bug
implemented delete of terminated process swap files on disk
implemented check for disk format while cpu is executing a program