Clear release notes (#157)

Author: llucax

RELEASE_NOTES.md

@@ -2,13 +2,16 @@
 
 ## Summary
 
-This is a small release to allow for easier interoperability between different APIs.
+<!-- Here goes a general summary of what this release is about -->
 
 ## Upgrading
 
-- Some minimum dependency versions are bumped, so you might need to update your dependencies as well.
-- The IDs (`MicrogridId`, `ComponentId`, `SensorId`) are now imported from `frequenz-client-common`. Please add it to your dependencies if you haven't already, then you can replace your imports:
+<!-- Here goes notes on how to upgrade from previous versions, including deprecations and what they should be replaced with -->
 
-    * `from frequenz.client.microgrid import MicrogridId` -> `from frequenz.client.common.microgrid import MicrogridId`
-    * `from frequenz.client.microgrid import ComponentId` -> `from frequenz.client.common.microgrid.components import ComponentId`
-    * `from frequenz.client.microgrid import SensorId` -> `from frequenz.client.common.microgrid.sensors import SensorId`
+## New Features
+
+<!-- Here goes the main new features and examples or instructions on how to use them -->
+
+## Bug Fixes
+
+<!-- Here goes notable bug fixes that are worth a special mention or explanation -->