symbolic icons: clean up sheet (!572) · Merge requests · GNOME / gnome-builder · GitLab

Jakub Steiner requested to merge wip/jimmac/gtk4-symbolic-icons into wip/gtk4-port May 20, 2022

some duplicate bounding boxes
misaligned boxes caused fuzzy icon export (needs to snap to grid)
some icons elements overlapped the bounding box, creating icons larger than 16x16
nested groups with duplicate label name

Fixes #1677 (closed)