fix black linting errors

gso/products/product_blocks/device.py

gso/products/product_blocks/iptrunk.py

gso/products/product_blocks/site.py

gso/products/product_types/device.py

gso/products/product_types/iptrunk.py

gso/products/product_types/site.py

gso/services/_ipam.py

gso/services/ipam.py

gso/services/provisioning_proxy.py

gso/services/resource_manager.py

gso/settings.py

gso/workflows/__init__.py

gso/workflows/device/create_device.py

gso/workflows/device/get_facts.py

gso/workflows/device/terminate_device.py

gso/workflows/iptrunk/create_iptrunk.py

gso/workflows/iptrunk/modify_generic.py

gso/workflows/iptrunk/modify_isis_metric.py

gso/workflows/iptrunk/terminate_iptrunk.py

gso/workflows/site/create_site.py