Turn off prints

[JoaoCarabetta]

Is your feature request related to a problem? Please describe.
There is too much printing. I rather have an API that does not print as much. For instance, if I want to use it on another project, I want it to run silently.

I'd recommend setting the verbosity to False by default.

Describe the solution you'd like
To have a way to control the verbosity of the logging. Maybe a global parameter that I toggle, ex: pymove.params.verbose=True/False, which controls the printing.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

[mxaviersmp]

please see #178