Update README.md

Mentioned Seed.sql file
Latest Database version

Latest Database version has been uploaded in db folder as a script.
Adding UsersForm to UsersListPage (WIP)
Got UsersForm to show selected user (WIP)
Cleanup UsersListPage code behind, delete user command

Also updated connection strings in App.config
Implementing Save command on UsersForm
Merge branch 'master' into wpf
New entire DB script with all stored procedures
Merge branch 'master' into wpf