Reset release notes

Signed-off-by: Daniel Zullo <[email protected]>

Author: daniel-zullo-frequenz

RELEASE_NOTES.md

@@ -1,5 +1,17 @@
 # Frequenz Electricity Trading API Client Release Notes
 
+## 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 -->
+
+## New Features
+
+<!-- Here goes the main new features and examples or instructions on how to use them -->
+
 ## Bug Fixes
 
-* Fixed a public order book stream bug where a stream was reused for requests with different start and stop time parameters.
+<!-- Here goes notable bug fixes that are worth a special mention or explanation -->