No aria-label applied to input element

**Describe the bug**
When setting aria label for the input element through the aria-labels prop, the label is not applied.

**To Reproduce**
Steps to reproduce the behavior:
1. Set the aria-labels prop to the configuration object {input: 'Some label'}
2. Label is not applied to the input element of the datepicker

**Expected behavior**
Label set should be applied to the input element.
