New release 1.2.1 04-dec-2018

New version of iSkyLIMS.
To check the log changes, see the individual log for each application
It contains the next modules:

• Drylab app v1.3.0
• Wetlab app v1.2.1
• iSkyLIMS_home app v1.1.3
• django-utils app v1.2.3