title: React ref using reactstrap Input Module doesn't have Value prop
body: <p>I have a react component with the following input element: </p>
  
  <pre><code>import React, {
      Component
  } from 'react';
  import {Input } from 'reactstrap';     
  constructor(props) {
      super(props)   
      this.test = React.createRef();       
  }
  
  render() {
      console.log(this.test.current)
      return (
           &lt;Input ref={this.test} defaultValue = "This is the default" /&gt;
      )
  }
  </code></pre>
  
  <p>I want to grab the value Prop from the ref {this.test} 
  however, when I console log I receive the following output. </p>
  
  <pre><code>Input {props: {…}, context: {…}, refs: {…}, updater: {…}, getRef: ƒ, …}
  context: {}
  focus: ƒ ()
  getRef: ƒ ()
  props: {defaultValue: "This is the default", onChange: ƒ, type: "text"}
  refs: {}
  state: null
  updater: {isMounted: ƒ, enqueueSetState: ƒ, enqueueReplaceState: ƒ, enqueueForceUpdate: ƒ}
  _reactInternalFiber: FiberNode {tag: 1, key: null, elementType: ƒ, type: ƒ, stateNode: Input, …}
  _reactInternalInstance: {_processChildContext: ƒ}
  isMounted: (...)
  replaceState: (...)
  __proto__: Component
  </code></pre>
  
  <p>How do i get a value prop using reactstrap "Input" tag instead of the built in HTML "input" Dom element.</p>