SciCom effort moved to Galaaz

[rbotafogo]

A new project called Galaaz in now doing the same as SciCom, but using TruffleRuby, FastR and the GraalVM. If you are interested in SciCom, please, take a look at project Galaaz (https://github.com/rbotafogo/galaaz) and the following publications:

• https://medium.freecodecamp.org/how-to-make-beautiful-ruby-plots-with-galaaz-320848058857
• https://towardsdatascience.com/ruby-plotting-with-galaaz-an-example-of-tightly-coupling-ruby-and-r-in-graalvm-520b69e21021