[Dsg-rich] RICH procedures

[Marco Mirazita]

Dear all,
I have uploaded on the wiki page
  https://clasweb.jlab.org/wiki/index.php/RICH_Assembling
the procedures for the installation on the RICH of the frontal panels.
Thank to Giovanni who produced the document.
For quick reference, I have also uploaded two files reporting weights 
and dimensions of the frontal and electronic panels during their 
installation.
Best regards,
Marco