Made router_access_via_ts for imported routers and Remove dash in interface list drop down in IP trunk creation,

only target P routers in relevant steps
add TT number and commit comments to playbook executions
update unit tests

reformat some code
add PyYAML type hints
update the use of the LibreNMS client in the iBGP mesh workflow
update the conftest sample configuration fixture

fill in workflow steps for removing configuration from a terminated router, and update the unit test

slight oversight I copy-pasted all over the place..