Squashed 'Telerik.Sitefinity.Samples.Common/' changes from 8d2bad3..9ea6a71

9ea6a71 Added NuGet packages and solution for CI

git-subtree-dir: Telerik.Sitefinity.Samples.Common
git-subtree-split: 9ea6a719617e01e6b8fe05393a786b277e5882fe
Merge commit 'e8cf80f2b8ba4fe186bd6558737dce6b28252f8a' into review