Error during install and setup

[maforn]

Hello, I'm experiencing some errors after installing the virtualbricks repository using the command:
pip install --user .
After installation, when I try to run the project, I get the following errors:
Error: No module named gi
This error happens because the setup does not have PyGObject as a requirement
Error: ModuleNotFoundError: No module named 'twisted.python.constants'
This error happens instead because the interface of the library twisted has now changed and the constants module has been split in other modules.
I'll fork this repo and propose a fix.