upgrade orchestrator-core to v2

.gitlab-ci.yml

Dockerfile

docs/source/quickstart.rst

gso/__init__.py

gso/api/v1/imports.py

gso/auth/oidc_policy_helper.py

gso/auth/settings.py

gso/middlewares.py

gso/migrations/env.py

...4-04-20_1ec810b289c0_add_orchestrator_2_1_2_migrations.py

gso/oss-params-example.json

gso/products/product_blocks/iptrunk.py

gso/products/product_blocks/lan_switch_interconnect.py

gso/products/product_blocks/office_router.py

gso/products/product_blocks/pop_vlan.py

gso/products/product_blocks/router.py

gso/products/product_blocks/site.py

gso/products/product_blocks/super_pop_switch.py

gso/schedules/scheduling.py

gso/schema/partner.py