First attempt at refactoring device to router

.../versions/2023-04-05_857225661207_add_device_workflows.py

...ns/2023-04-29_60d340427471_add_iptrunk_create_workflow.py

...ations/versions/2023-05-04_4d850df522f2_add_site_model.py

...ions/versions/2023-05-04_d52256e7d715_add_device_model.py

.../2023-05-08_61f8e90581c5_add_terminate_device_workflow.py

.../2023-06-18_84d0ad6e7294_add_device_access_via_ts_attr.py

...versions/2023-06-18_c7def54cc165_add_iptrunk_isis_attr.py

...ns/2023-06-26_e57ebfade80b_add_iptrunk_modify_workflow.py

...ons/2023-08-07_7728b3ef410c_modify_sites_and_device_pb.py

.../versions/2023-08-14_3657611f0dfc_add_router_workflows.py

...ns/versions/2023-08-14_91047dd30b40_add_site_workflows.py

.../versions/2023-08-14_97436160a422_add_initial_products.py

...ersions/2023-08-14_a6eefd32c4f7_add_ip_trunk_workflows.py

gso/products/__init__.py

gso/products/product_blocks/device.py

gso/products/product_blocks/iptrunk.py

gso/products/product_blocks/router.py

gso/products/product_blocks/site.py

gso/products/product_types/__init__.py

gso/products/product_types/device.py