REL: Update changelog for releasae of v0.7.0

CHANGELOG.md

@@ -4,22 +4,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased] ##
+## [0.7.0] - 2023-03-09 ##
+(Florian Spreckelsen)
 
 ### Added ###
-- `create_entity_link` function to create html links to entities; useful for logging
-
-### Changed ###
-
-### Deprecated ###
-
-### Removed ###
-
-### Fixed ###
-
-### Security ###
 
-### Documentation ###
+- `create_entity_link` function to create html links to entities; useful for
+  logging
 
 ## [0.6.1] - 2023-01-20##