Removed constant offset in visualizer object.
(Miscellaneous) Added color ramps.
Corrected majorTickMark <= zero issue.
Removed offset maxima; corrected maxima constants.
(Miscellaneous) Updated pixel scale label.
(Miscellaneous) Updated default color ramp.
(Miscellaneous) Made default color ramp constant.
Corrected offset error in rendering methods.
Implemented pixel scaling display in viewport.
Merge branch 'separateRenderingScale'