Update template

Author: schmoelder

docs/source/release_notes/template.md

@@ -10,44 +10,41 @@ Before upgrading, we recommend that users check that their own code does not use
 
 This release requires Python 3.8+
 
-
-## Highlights of this release
-
-
-## New features
+## Highlights and new features of this release
 
 ### {mod}`CADETProcess.processModel` improvements
 
-
 ### {mod}`CADETProcess.comparison` improvements
 
-
 ### {mod}`CADETProcess.fractionation` improvements
 
-
 ### {mod}`CADETProcess.optimization` improvements
 
+### {mod}`CADETProcess.modelBuilder` improvements
 
 ## Deprecated features
+
 The following functions will be removed in a future release.
 Users are suggested to upgrade to [...]
 
-
 ## Expired Deprecations
+
 The following previously deprecated features are now removed:
+
 - Change 1
 - Change 2
 
 ## Other changes
+
 - Change 1
 - Change 2
 
-
 ## Issues closed for 0.7.0
+
 - [2](https://github.com/fau-advanced-separations/CADET-Process/issues/2): Add Parameter Sensitivities
 - [10](https://github.com/fau-advanced-separations/CADET-Process/issues/10): Update Pymoo Interface to v0.6.0
 
-
 ## Pull requests for 0.7.0
+
 - [13](https://github.com/fau-advanced-separations/CADET-Process/pull/13): Change normalization for NRMSE from max solution to max reference
 - [16](https://github.com/fau-advanced-separations/CADET-Process/pull/16): Overhaul docs