Add testbundle-to-eclipse-test scripts.

Given a folder containing Eclipse test bundles built using Maven/Tycho,
this script attempts to extract the necessary metadata allowing for the
running of test bundles under the Eclipse Testing Framework.

Change-Id: I9fe09fd782774efc1d4e4ddcdbebe64117b2bc84
Reviewed-on: https://git.eclipse.org/r/17273
Reviewed-by: Roland Grunberg <rgrunber@redhat.com>
IP-Clean: Roland Grunberg <rgrunber@redhat.com>
Tested-by: Roland Grunberg <rgrunber@redhat.com>
8 files changed