Update version to 0.7.0

we do have some breaking changes + new features (not just a patch)

Author: FlorentinD

changelog.md

@@ -1,4 +1,4 @@
-# Changes in 0.6.1
+# Changes in 0.7.0
 
 ## Breaking changes
 

python-wrapper/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "neo4j-viz"
-version = "0.6.1"
+version = "0.7.0"
 description = "A simple graph visualization tool"
 readme = "README.md"
 authors = [{ name = "Neo4j", email = "[email protected]" }]