also condense migrations into a single one

Don't raise exception when allocating existing host/network or deleting non-existent ones

Changed minimum links to number of members, added a confirmation page for the minimum links value and  made interface description optional.

for better managing tasks inside ansible role

An additional step for checking TWAMP status

Despite the fact the syntax is absolutely valid.

added import script for reading partners from csv files

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