tests: add test program to verify pysim-prog.py (and pysim-read.py)

Pysim now supports quite a number of different cards. Estimating
if changes in pysim introce regressions becomes increasingly difficult

The script that is added with this patch is intended to run as
atomated testsuit on real cards attached to a test system. However,
it can also be used by developers locally to check for regressions.

Change-Id: I8c6f95998272333bc757b34e3ab6be004e8cd674
Related: OS#3376

tests/sysmoUSIM-SJS1.data.example

@@ -0,0 +1,7 @@
+MCC=001
+MNC=01
+ICCID=1122334455667788990
+KI=FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
+OPC=FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
+IMSI=001010000000102
+ADM=12345678