[New: openFATE 315255] add progress indicator

Feature added by: Ludwig Nussel (lnussel) Feature #315255, revision 1 Title: add progress indicator openFATE: Unconfirmed Priority Requester: Desirable Requested by: Ludwig Nussel (lnussel) Partner organization: openSUSE.org Description: When a feature is in state "implementation" it should have a progress indicator to be able to judge how close it is to completion. -- openSUSE Feature: https://features.opensuse.org/315255