Split Diameter TS 29.272 templates into its own file

This allows more easily finding, understanding and using the tons of
templates coming from different specs.

Change-Id: I2e6b813a9e4ff98eef575aaaf46dbcf9f1a5d2d4
diff --git a/mme/MME_Tests.ttcn b/mme/MME_Tests.ttcn
index 973c097..7f714fc 100644
--- a/mme/MME_Tests.ttcn
+++ b/mme/MME_Tests.ttcn
@@ -27,6 +27,7 @@
 
 import from DIAMETER_Types all;
 import from DIAMETER_Templates all;
+import from DIAMETER_ts29_272_Templates all;
 import from DIAMETER_Emulation all;
 
 import from SGsAP_Types all;