Add shortname to repositories struct
Add shortname to repositories struct

This makes it easier to find and identify with the repos in the values file. Also, in the future we can generate the repo values from this file, since we have all the information here.

Signed-off-by: Adnan Abdulhussein <cd29de32d4c2f73c4d50e4968d477856b3158715@bitnami.com>

datawire/hub,datawire/hub,datawire/hub