New web service to search for users " /api/users/search"

Request
URL is /api/users/search. Optional parameters are the boolean 'includeDeactivated' (default value is false) and 'logins' (comma-separated list of logins). Example : /api/users/search?logins=sbrandhof,fmallet

Response
Both JSON and XML formats are supported. Example of JSON response:

{

    "users": [
        {
            "login": "fmallet",
            "name": "Freddy Mallet"
            "active": true,
            "email": "f@m.com"
        },
        {
            "login": "sbrandhof",
            "name": "Simon",
            "active": true
        }
    ]

}

Java Client

import org.sonar.wsclient.SonarClient;
import org.sonar.wsclient.user.*;
SonarClient client = SonarClient.builder().url("http://localhost:9000").build();
List<User> users = sonar.userClient().find(UserQuery.create().logins("sbrandhof"));

Known limitations
Search by groups is not supported yet.