Revert "build\build.ps1: temporarily removing command to run tests so the rest of the code can be run on TeamCity"
Revert "build\build.ps1: temporarily removing command to run tests so the rest of the code can be run on TeamCity"

This reverts commit 82cd2b990386f6135c0ae8acad108d41521614bf.

jeme/lucenenet,laimis/lucenenet,apache/lucenenet,NightOwl888/lucenenet,apache/lucenenet,jeme/lucenenet,NightOwl888/lucenenet,jeme/lucenenet,apache/lucenenet,apache/lucenenet,NightOwl888/lucenenet,NightOwl888/lucenenet,sisve/lucenenet,jeme/lucenenet,sisve/lucenenet,laimis/lucenenet