New feature: ISY Portal configuration migration

[bmercier]

If you need to migrate to a new ISY, here's a new feature that will make it much easier, especially if you use Amazon Echo, Google Home or IFTTT / Webhooks.

This also allows you to migrate your ISY Portal Access license to the new ISY.

The option can be found under Select Tools | Migrate to

Instructions: https://wiki.universal-devices.com/index.php?title=ISY_Portal_Migrate_configurations_to_a_new_ISY