Add workaround to test software in simulator

[goldarte]

Request description
I think it is necessary feature if we want to develop our software faster.

Describe the solution you'd like
I think that a good solution is a docker-container like described here, but with our software and ability to generate as many drones as we want.

Describe alternatives you've considered
Maybe it can be some setup of sitl and visualization with sitl/qgc/our visualization tool that will be lighter than gazebo visualization.

[goldarte]

First attempts are described here: https://github.com/goldarte/clover-gazebo-single

[goldarte]

Created clever-show docker simulator: https://github.com/CopterExpress/clever-show-ds