Updated version to 0.23.0

Author: vrbanecd

CITATION.cff

@@ -11,6 +11,6 @@ authors:
     given-names: Tim
     orcid: https://orcid.org/0000-0002-9131-0906
 title: "Teapot"
-version: 0.21.0
+version: 0.23.0
 license: Apache-2.0
 repository-code: https://github.com/interTwin-eu/teapot

README.md

@@ -47,7 +47,7 @@ Functional tests can be found in `/robot`. To execute them, run `robot teapot-te
 
 ## Version
 
-The current version of Teapot is 0.22.0, and it uses Storm-Webdav version 1.12.0.
+The current version of Teapot is 0.23.0, and it uses Storm-Webdav version 1.12.0.
 
 ## Authors