New Module added: CoreOptions. 
Added new ColorScaleOptions to let the user specify which ColorScale should be used. Currently 2 presets:  Rainbow and Red Green. More presets could be added, as well as a preview view for each preset and the posibility to specify custom sets. 

Redid the version numbering of dependencies following:
https://docs.oracle.com/middleware/1212/core/MAVEN/maven_version.htm#MAVEN402