Placeholder and documentation for labels

Do not delete this ticket - This exists to maintain the list of labels, and provide guidance for their use:

all-discuss: The ticket if the discussion needs to be discussed in the whole-group VOLTHA meetings. Usually set in a brigade after discussion has happened on the ticket

stabilization: Issues related to the stability/reliability/repeatability of the system

starter: Good issue for someone who is new to development to start with

triage: Needs help finding the cause of a the bug or issue

verify: Need someone to reproduce the issue (may already be fixed, or hard to reproduce). Sometimes set on older or "stale" issues