Fixes: #889 an icon in the system list showing that there is an argonaut service presnt on this system

Fixes: #920 the package class creation in system deployement has to store the custom release if used into the package class

Fixes: #918 we added the support of the custom release to system deployment plugin but the fai.schema miss an attribute for this

Fixes: #890 now we have all the release on the mirror evne non installable one on the filer list in List of deployment classes and products