Compact C-APDU detail rows; drop duplicated Data hex

- Pair CLA+INS and P1+P2 into single rows (halves the header rows
  per C-APDU): "· CLA, INS  00 — UICC, A4 — SELECT".
- Skip the " — desc" suffix when the parser's desc merely repeats
  the hex (generic Data fields showed "6F46 — 6F46").
- Restore the implied-CLA annotation on the C-APDU title row (was
  dead code behind an operator-precedence bug).

Version 1.20.2, SW cache simtrace-analyser-v30.

simtrace2_pysniff/__init__.py

@@ -6,7 +6,7 @@ from .gsmtap import GsmtapSender, GsmtapReceiver
 from .pcap import PcapWriter
 from .dump import FileDumper, format_message
 
-__version__ = '1.20.1'
+__version__ = '1.20.2'
 __all__ = [
     'SniffSession',
     'DeviceDisconnected',