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 const users = [
        {name: 'Bill', login: 'bill01', surname: 'Jobs', type: 'EMPLOYEE', address: {officeId: 123, placeId: 1222}},
        {name: 'Fill', login: 'fill007', surname: 'Filler', type: 'CONTRACTOR', contractorCompanyName: 'Microsoft'},
        {name: 'Alex', login: 'alex777', type: 'EMPLOYEE', address: {officeId: 222, placeId: 333}},
        {name: 'John', login: 'coolJohn', type: 'CONTRACTOR', contractorCompanyName: 'Apple'},
    ];

    const result = {
        employees: [
            {name: "Bill", login: "bill01", surname: "Jobs", type: "EMPLOYEE", address: {officeId: 123, placeId: 1222}},
            {name: "Alex", login: "alex777", type: "EMPLOYEE", address: {officeId: 222, placeId: 333}}
        ],
        contractors: [
            {name: "Fill", login: "fill007", surname: "Filler", type: "CONTRACTOR", contractorCompanyName: "Microsoft"},
            {name: "John", login: "coolJohn", type: "CONTRACTOR", contractorCompanyName: "Apple"}
        ]
    }
*/