[New: openFATE 313801] Add "sponsored by build host" in webui

Feature added by: Adrian Schröter (adrianSuSE) Feature #313801, revision 1 Title: Add "sponsored by build host" in webui Buildservice: New Priority Requester: Important Requested by: Adrian Schröter (adriansuse) Requested by: Stephan Kulow (coolo) Partner organization: openSUSE.org Description: We want that people can sponsor build hosts and become visible when a job is building on that one. For example on the build log page. -- openSUSE Feature: https://features.opensuse.org/313801