MCREEP :: Documentation and examples

• Complete documentation of MCREEP package, auto-generated with PDoc.
• Directory with demos at DropBox:
  • Each demo is a ZIP-file with readme, datafiles, and PY-scripts
  • Demo.1 = [single data file + script] for 1st experiments with MCREEP
  • Demo.2 = [multiple datafiles + scripts] for more advanced testing (TODO)