Update: Display of the rated power of WTs and user interface improvements

With the introduction of version 3.8.5 the wake2e wind turbine library was extended and contains values like the rated power. This value will be shown if you e.g. move the cursor on a wind turbine on the map in the "project view". In addition a couple of modifications have been applied to the graphical user interface to further improve the work with wake2e.

We hope that you will appreciate the new features and we are looking forward to your feedback.