python/trx: introduce and use Transceiver class

Change-Id: I6dc88edbb69a68746cc8e01206dc86f7ea2fa80f
diff --git a/python/trx/CMakeLists.txt b/python/trx/CMakeLists.txt
index 4333407..11290f3 100644
--- a/python/trx/CMakeLists.txt
+++ b/python/trx/CMakeLists.txt
@@ -25,6 +25,7 @@
     ctrl_if_bb.py
     radio_if.py
     radio_if_grc.py
+    transceiver.py
     dict_toggle_sign.py
     DESTINATION ${GR_PYTHON_DIR}/grgsm/trx
 )