title: Add thumbnail to material ui card
body: <p>I am using Material-UI card in my react we application. Currently the card is very plane, having title. I want to have a thumbnail on the left most side of card and next to that the tile of card, for example like a song list in some apps. I tried doing but I couldn't achieve. Is there any way to to add an image as thumbnail to the card(left most side). I want to match the thumbnail height to card height and thumbnail should start form left edge (no margin). Can someone help me?</p>
  
  <p>Here is my code for current card:</p>
  
  <pre><code>render(){  
      return (
          &lt;div&gt;
              &lt;MuiThemeProvider&gt;
                  &lt;Card style= {{marginBottom: 2}} 
                        onTouchTap={() =&gt; {this.props.handleClick(this.props.id)}}
                        zDepth={this.state.shadow}&gt;
                      &lt;CardHeader
                        style={{fontFamily: 'Roboto, sans-serif', fontWeight:600}}
                          title={this.props.title}
                          //subtitle={value.description}
                          actAsExpander={false}
                          showExpandableButton={false}
                      /&gt;
                  &lt;/Card&gt;
              &lt;/MuiThemeProvider&gt;
          &lt;/div&gt;
      );
  }
  </code></pre>