Merge pull request #344 from ie3-institute/df/#341-diff-test

Add docs example for line results

Author: staudtMarius

CHANGELOG.md

@@ -10,6 +10,7 @@ All notable changes to this project will be documented in this file.
 - Add pre-commit hook for removing metadata from jupyter notebooks [#363](https://github.com/ie3-institute/pypsdm/issues/363)
 - Using `NBVAL` as validation for jupyter notebooks [#351](https://github.com/ie3-institute/pypsdm/issues/351) 
 - Switch to `nb-clean` for removing metadata from jupyter notebooks [#365](https://github.com/ie3-institute/pypsdm/issues/365)
+- Add example for Line Results to documentation [#341](https://github.com/ie3-institute/pypsdm/issues/341)
 
 ### Changed
 - Move `NBVAL` to dev dependencies [#374](https://github.com/ie3-institute/pypsdm/issues/374)