Currently the axis titles are drawn inside the chart like in the following example: <img width="400" alt="screen shot 2018-07-18 at 09 40 35" src="https://user-images.githubusercontent.com/1421091/42867041-a6e63ff0-8a6e-11e8-84ef-d26e7b90e2d3.png"> I don't see a way to move the axis title outside the chart like in this chart: <img width="400" alt="screen shot 2018-07-18 at 09 42 58" src="https://user-images.githubusercontent.com/1421091/42867160-01ce2540-8a6f-11e8-986d-db5f739119f6.png"> Is there anything I can do to move/translate the axis title outside the chart?
Currently the axis titles are drawn inside the chart like in the following example:

I don't see a way to move the axis title outside the chart like in this chart:

Is there anything I can do to move/translate the axis title outside the chart?