- Added ability to manually specify the range for any axes. Users can now
  specify a fixed range for any of the axes using the "View Settings" dialgor
  the chart views.
- By default, the views scale the axes to fit the data being shown. Thus the
  axis will be scaled over time too. To avoid scaling over time, users need to
  set the axis to use fixed range.
- This is indenpent of labels being rendered. Users can still let the label
  placement be controlled automatically or manually.
- Even with "fixed ranges", if the user interacts with the chart, the ranges are
  updated to those the user picks as a consequence of the interaction.

Added a new test "ChartAxisRangeAndLabels" that tests various configurations for
ranges and labels.

Change-Id: I3388a42aea69ed82e650167071c8fba73f5cd186