Lines
Example usage of the LineLayer with two different stroke_width_unit_mode values.
Both layers draw the same set of parallel lines in data coordinates. The layer on
the left (blue) uses stroke_width_unit_mode: "Data", so its line width is expressed
in data-coordinate units and scales with the camera as you zoom. The layer on the
right (orange) uses stroke_width_unit_mode: "Pixels", so its line width stays
constant on screen regardless of zoom level.