Run Docker on Windows

[dvdmc]

For the record: I was able to run the Docker on Windows with XLaunch for the GUI and no problems by changing:
DISPLAY: host.docker.internal:0.0
on the docker-compose-yml.
Tested with: rqt_graph, rviz and ign gazebo.

[pariaspe]

Thanks @dvdmc , just added a note at main readme.

[dvdmc]

One more thing. I also changed these settings in the XLaunch execution:

I'm not sure if they are required.