title: Fix spacing for GraphView Title X-axis
body: <p>Just trying to add some spacing to the X-axis title so that it's not so cluttered. Specifically the text "Time".</p>
  
  <p>I have already tried the padding setting as you can see.</p>
  
  <p>Image is here:</p>
  
  <p><img src="https://i.stack.imgur.com/zrgRK.png" alt=""></p>
  
  <pre><code>&lt;com.jjoe64.graphview.GraphView
          android:id="@+id/bar_graph"
          android:layout_width="match_parent"
          android:layout_height="200dip"
          android:layout_below="@+id/toolbar"
          android:layout_marginRight="10dp"
          android:layout_marginLeft="10dp"
          android:layout_marginTop="75dp" /&gt;
  </code></pre>
  
  <pre class="lang-java prettyprint-override"><code> //set scale
          bar_Graph.getViewport().setMinX(0);
          bar_Graph.getViewport().setMaxX(7);
          bar_Graph.getViewport().setMinY(0);
  
          bar_Graph.getViewport().setYAxisBoundsManual(true);
          bar_Graph.getViewport().setXAxisBoundsManual(true);
  
          GridLabelRenderer gridLabel = bar_Graph.getGridLabelRenderer();
          gridLabel.setHorizontalAxisTitle("Time");
          gridLabel.setVerticalAxisTitle("Ticket Redemptions");
  
          gridLabel.setPadding(50);
  
          //space bars
          barGraph_Data.setSpacing(20);
  
          // GraphView 4.x
          StaticLabelsFormatter staticLabelsFormatter = new StaticLabelsFormatter(bar_Graph);
          staticLabelsFormatter.setHorizontalLabels(new String[] {"","11", "11:30","12", "12:30", "1", "1:30",""});
  //        staticLabelsFormatter.setVerticalLabels(new String[] {"low", "middle", "high"});
          bar_Graph.getGridLabelRenderer().setLabelFormatter(staticLabelsFormatter);
  </code></pre>