Revert "Merge branch 'development' of https://github.com/Sitefinity/feather-widgets into development"

This reverts commit 1e36343d56cffc7794c4436daeda2a30a514adb2, reversing
changes made to 6c850b3d354bb27a46e5df5bbaab3e1c45e20a98.
Correct UI test project merge