pre-final version of ScratchHome2.0
- add feature send automatically ( or not) Observer position from SH3D-> Scratch or Scratch -> SH3D.
- add Documentation of classes and functions of Java Project and ScratchHome Extension.
- add other blocks in Extension : change status of a light, and reset a color of an object.
- fix incorrect position and direction of Observer
- launch automatically Python Server from Java Project.