Update CHANGELOG with new example runs

Added example runs for LLMs and neural architecture.

Author: mwever

CHANGELOG.md

@@ -5,6 +5,10 @@
 - Changed the runs so the pyarrow versions match
 - Made imports optional
 
+## Example Runs
+- Added example run for LLMs based on PD1: lm1b_2048
+- Added example run for neural architecture based on NASBench301: nb301_cifar10
+
 # Version 1.4
 
 ## Converter Documentation