OsmoGSMTester: add / tweak overview graphs

Some mistakes fixed (missing osmo-trx, B200 pointing at NITB instead of
osmo-bts-trx)

Add graph showing resource selection.

Add graph showing a trial dir.

Change-Id: I1cfcd99ee11b851095a75107246cb156ede7f4cf
1 file changed
tree: a94a55de88e6a6e9d79c81cd97e21279249b1a28
  1. doc/