added like image, like button, like count
added role switching
Merge pull request #15 from dmitryyankovich/master

added role switching
create addLike method in gift service, added LikesManager script file
TODO: disable button if not authorize, add one like from one user
Merge branch 'master' of https://github.com/kateEvstratenko/groupMvcProject

Conflicts:
	WishList/App_Start/BundleConfig.cs
Merge branch 'develop'

Conflicts:
	WishList/WishList.csproj