Updated unit tests accordingly. iBGP update is allowed only on routers with a provisioning or active trunk, not initial or terminated

added import script for reading partners from csv files

Adds new entry to oss-params for sharepoint checklist site url

Add IP Trunk activation workflow, including unit test. IP Trunk workflows can execute on PROVISIONING state

create_router workflow takes a router to the PROVISIONING state
subscription service includes method for fetching all PROVISIONING routers
create_iptrunk workflow can now also select PROVISIONING routers next to ACTIVE ones