#2728 (Oct 25, 2020, 1:50:10 AM)

Copy gnuradio zmq broker at runtime

The remotely run script is moved into a new subdir called "external",
where external utils to be used by osmo-gsm-tester (exernal to its own
process) are placed.
It needs to be in another directory because python files in obj/ are
loaded at startup of osmo-gsm-tester to dynamically load schemas.

Change-Id: I633a85294694f2c6efd58535729e9b8af166b3ff

enb: Name preferrably by label, use it in remote run dir

This way several ENB will place its config and logs into different dirs.

Change-Id: I9b0c74cd63bc3888f380c66d94271beafc0db915