2D Add barmodelmapper manual test


Add a manual test for testing only barmodelmapper.

Pick-to: 6.12
Task-number: QTBUG-151151
Change-Id: I712deb7093d6b18b820a718604e1460effd958c1
Reviewed-by: Tomi Korpipaa <tomi.korpipaa@qt.io>
commitfb1b5ee2843ed37ca56012e0c3a4771cf0dfd3b1
parente149f78a0d4a494ad3ba111e51b59a57548084ea
authorSami Varanka <sami.varanka@qt.io>
committerSami Varanka <sami.varanka@qt.io>
commit timeFri, 9 Oct 2026 14:34:30 +0000