changing col name in html report

ci-scripts/datalog_rt_stats.yaml

+#this is a configuration file
+#used to build real time processing statistics 
+#for 5G NR phy test (gNB terminate)
 Title : Processing Time (us)
 ColNames :
   - Metric
   - Average
   - Max
-  - Deviation (Avg vs Ref)
+  - Average vs Reference Deviation (Acceptability Threshold)
 Ref : 
   feprx : 60.0
   feptx_prec : 8.0
@@ -25,6 +28,6 @@ Threshold :
   DLSCH encoding : 1.25
   L1 Rx processing : 1.25
   PUSCH inner-receiver : 1.25
-  PUSCH decoding : 1.25 
+  PUSCH decoding : 1.25
   DL & UL scheduling timing stats : 1.25
-  UL Indication : 1.25   
\ No newline at end of file
+  UL Indication : 1.25