Clear release notes

Signed-off-by: Sahas Subramanian <[email protected]>

Author: shsms

RELEASE_NOTES.md

@@ -1,7 +1,17 @@
 # Frequenz Python SDK Release Notes
 
-## Bug Fixes
+## Summary
+
+<!-- Here goes a general summary of what this release is about -->
+
+## Upgrading
+
+<!-- Here goes notes on how to upgrade from previous versions, including deprecations and what they should be replaced with -->
 
-- The log level for when components are transitioning to a `WORKING` state is lowered to `INFO`, and the log message has been improved.
+## New Features
+
+<!-- Here goes the main new features and examples or instructions on how to use them -->
+
+## Bug Fixes
 
-- This fixes a bug in the power manager, that was causing proposals to be ignored when they were proposing bounds that were fully outside the available bounds, under some cases.
+<!-- Here goes notable bug fixes that are worth a special mention or explanation -->