reverting to v1.16

[christophwaibel]

fixing master back to 1.16

Description

Tooltips of the KPIs have disappeared in the current master. Reverting everything to 1.16 commit. Something went wrong in d6f93daab525c936b48742726fe89c9f4342bec4

Checklist

• [ ] Remove debugging artifacts (if needed)
• [x] Rebuild the Setup_Hive.exe
• [ ] Update Hive Wiki (if needed)
• [ ] Update InformationalVersion attribute in Hive.IO/Properties/AssemblyInfo.cs (if it's a new release)
• [ ] Update most important Grasshopper template(s); as of now /GrasshopperExamples/LectureExercises/EaCS3_E04_Hive_Template.gh