Revert "Rework layout and bug fix: label interval 0 means no labels [1587]"

This reverts commit ab93cc9d2d74e206923c5bcd797339bef3d55abe.
Revert "Get vertical intervals working for 3D Wind Profiler data [1504]"

This reverts commit 46238768a3f4a0c1920fff2d01434e13176df08a.