Implement Feedback R3

changed milestone to %M4 - Architecture

added In progress Sprint-03 labels

added Ready label and removed In progress label

added #88 (closed) as child task

added #89 (closed) as child task

added #90 (closed) as child task

added #91 (closed) as child task

added #92 (closed) as child task

added #93 (closed) as child task

added #94 (closed) as child task

added #95 (closed) as child task

added #96 (closed) as child task

removed child task #95 (closed)

added #97 (closed) as child task

changed time estimate to 5h

added 15m of time spent

created branch 87-timeplan to address this issue

added In progress label and removed Ready label

added 45m of time spent

mentioned in merge request !44 (merged)