Changed the filename to vbos.css and added several styles to the memory display div and table.
- Modified the description of the load command.
- Added a method 'validateSourceCode' which takes an array of strings as input and returns a boolean that indicates whether every array element qualifies as valid syntax.
- Added the run command.
- Added a method 'loadProgram' that validates the source code in the user input area, loads it into main memory, creates a new process control block and returns the resulting PID to the console.
- Added a method 'executeProcess' that takes in a PID and attempts to schedule the associated process for execution.
- Added and revised comments for clarity.