Clear release notes (#52)

Author: llucax

RELEASE_NOTES.md

@@ -2,17 +2,15 @@
 
 ## Summary
 
-Update of the Pagination `Params` data class.
+<!-- Here goes a general summary of what this release is about -->
 
 ## Upgrading
 
-* Pagination `Params` has been changed such that the `page_size` and `page_token` fields are now no longer optional.
+<!-- Here goes notes on how to upgrade from previous versions, including deprecations and what they should be replaced with -->
 
 ## New Features
 
-* Additional information for energy metric.
-* Add component state codes.
-* Add component error codes.
+<!-- Here goes the main new features and examples or instructions on how to use them -->
 
 ## Bug Fixes