Add saving

[vaa25]

Could you add support of saving please?

Example:

Class:

public class Employee {

    @ExcelCellName("id")
    private long employeeId;

    @ExcelCellName("name")
    private String name;

}

Command:

Poiji.toExcel(new File(), Employee.class, List<Employee> data);

Result excel table:

id	name
123923	Joe
123123	Sophie
135923	Paul

[ozlerhakan]

Feel free to make a PR for this feature @vaa25

[vaa25]

@ozlerhakan Make branch for pr please

[ozlerhakan]

https://github.com/ozlerhakan/poiji/tree/2.6.0 is available now @vaa25

[cosyman]

Looking forward to the release of this feature

[ozlerhakan]

let's think if again, feel free to +1 if you need this feature, otherwise it's just a nice-to-have.