Update legacy team labels to new group/stage label

Update all legacy team labels which are being deprecated to the new group or stage labels.

Migration summary is:

• ~Manage -> devopsmanage
• ~Release -> ~"devops::release"
• ~Package -> devopspackage
• ~Configure -> ~"devops::configure"
• ~Distribution -> groupdistribution
• ~Secure -> devopssecure
• ~Memory -> ~"group::memory"

FYI: @meks

Closes #20 (closed)