Added possibility to passing validation parameters to validation errors messages

[Semigradsky]

<Input
    ...
    validations={{
        'minLength': 3,
        'maxLength': 5
    }}
    validationErrors={{
        'minLength': 'The field must be at least {0} characters in length',
        'maxLength': 'The field must not exceed {0} characters in length'
    }}
/>

[aesopwolf]

Looks good to me, any reason this hasn't been merged in yet?