Make date input configurable.

[ankit-agrawal11]

Originally reported by: Shishir Anshuman (Bitbucket: shishiranshuman13, GitHub: shishiranshuman13)

---

The date input should have the options for:

• Setting the range of the calendar
• Setting the default date

---

• Bitbucket: https://bitbucket.org/causecode/react-hero/issue/13