Ev3sim

For those installing via pip, you can now debug your programs using VSCode! Simply run ev3sim with the `--debug` option, and you can start debugging (After opening your workspace, and selecting the "Python: Attach to EV3Sim" launch action)!

Some major bug fixes, which hopefully accounts for many of the problems that have popped up recently.
Added a privacy policy, and the option to opt-out of sending bug reports to us.

The installation process for custom presets (tasks) has been greatly simplified for windows users of ev3sim.
Replacing a downloadable zip link https:// header ev3simc:// will cause ev3sim to download and install the zip file as a custom task. (A warning message is shown as this download occurs, since this can be used nefariously).

Fixes a critical bug in the previous version which would error out on any bot attempting to run python code.

This update adds support for the `input` statement in python, and also allows `IInteractor`s to subscribe and post input.
Any `ev3dev2` functionality that isn't supported by ev3dev2 is now mocked out in simulation to avoid errors.

This changes the default install location so that ev3sim does not require admin elevation to run, so you don't have that annoying pop-up every time you run ev3sim.

It also fixes bugs related to bots restarting with motors on, and reverts to the previous (better) file explorer solution on windows.

Students: Use `one_click_student.exe`, as this will clean up your previous install location if you installed to Program Files.

Just a quick bug fix that allows custom tasks to be run in EV3Sim. These custom tasks need to use the new bot format, however.
You can find updated versions of the existing tasks here:

https://github.com/MelbourneHighSchoolRobotics/ev3sim_custom_presets