[New: openFATE 310489] Improved diff webui interface

Feature added by: Adrian Schröter (adrianSuSE) Feature #310489, revision 1 Title: Improved diff webui interface Buildservice: New Priority Requester: Important Requested by: Adrian Schröter (adriansuse) Description: We want to have an improved interface for showing diffs in the webui. The diff can be between different packages or revisions or from a request. The UI should show only which files have changed (can be done via requesting the md5 sums of files in the merge file list) and offer the user to show the differences between each file. We may want to show the diff between specific files by default (eg files which end with .dsc, .spec, .kiwi or .changes). -- openSUSE Feature: https://features.opensuse.org/310489