*  Create user table

*  Introduce user table

*  Remove unused table

*  Add userdefaults to storage data

*  Fix android build

*  Get credentials from iOS native client

*  Remove unused code

*  Revert sign xcode

*  Fix first login-logout

*  Use constants to UserDefaults Keys

*  Fix clear server-user-info on logout

*  Fix filter null value

*  Remove user object in logout

*  Fix get servers from native-client

*  Fix error on change server