Pygame dependency fix

[apal6981]

I was bothered that pygame was being imported by default. I changed that it only gets loaded when the screen is being simulated. The keyboard broadcaster was the culprit. I changed it that the keyboard is only checked when the virtual screen is being used. Also stuff from v2 merge so lets confirm and pull that one before this one.

[christopolise]

Looks great for the most part, however when I run

python3 main.py -vvv simulator 

I get an error saying that I needed to provide a value for simulated

Traceback (most recent call last):
  File "/home/christopolise/dev/sss/main.py", line 104, in <module>
    cli()
  File "/home/christopolise/dev/sss/venv/lib/python3.10/site-packages/click/core.py", line 1130, in __call__
    return self.main(*args, **kwargs)
  File "/home/christopolise/dev/sss/venv/lib/python3.10/site-packages/click/core.py", line 1055, in main
    rv = self.invoke(ctx)
  File "/home/christopolise/dev/sss/venv/lib/python3.10/site-packages/click/core.py", line 1657, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/christopolise/dev/sss/venv/lib/python3.10/site-packages/click/core.py", line 1404, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/christopolise/dev/sss/venv/lib/python3.10/site-packages/click/core.py", line 760, in invoke
    return __callback(*args, **kwargs)
  File "/home/christopolise/dev/sss/main.py", line 30, in run_simulator
    simulator.run()
  File "/home/christopolise/dev/sss/runners/simulator.py", line 366, in run
    sim.start()
  File "/home/christopolise/dev/sss/runners/simulator.py", line 310, in start
    handle_input = controllers.start_inputs(self.system_q, self.input_q)
TypeError: start_inputs() missing 1 required positional argument: 'simulated'

When checking the help messages, I find no mention of changes of command line args for running things in a simulated environment, so maybe include some of those if we are changing the way we run things?

[philipbl]

@apal6981, can you rebase this PR so that the changes that were previously accepted don’t show up in this PR (physical_screen2.py, etc.)?

[apal6981]

I believe i have addressed the issues that needed to be addressed. I might have botched the rebase so somebody might want to look at that. I got a bit lost trying to do it on the commandline.