Add properties for switch and DCN management VLAN IDs to LAN Switch Interconnect

...9_818d4ffe65df_add_vlan_ids_to_lan_switch_interconnect.py

gso/products/product_blocks/lan_switch_interconnect.py

gso/utils/types/virtual_identifiers.py

...h_interconnect/create_imported_lan_switch_interconnect.py

...lan_switch_interconnect/create_lan_switch_interconnect.py

test/fixtures/lan_switch_interconnect_fixtures.py

...erconnect/test_create_imported_lan_switch_interconnect.py

...witch_interconnect/test_create_lan_switch_interconnect.py