Removed unfinished variable support in asm.py
Modified gitignore to ignore pycharm directories
Modified files to use json
Modified gitignore to not push input.asm, make a new file to save a program.
Modified lexer.py to not have a builtin version of the Command class
Fixed bug with lexer crashing if there's an empty line
Modified cmdio to quit on invalid opcode
Added checking for (unworking) jumping to a line