Feature suggest, named title bar

Avogadro may load and display multiple structures simultaneously, because the canvas may be split. Even if one uses only a “single canvas”, comparing with other sketchers of molecules/viewers of molecules, it is worth the thought if one can add “a descriptor” on the frame which displays the file name of the file currently read.

Example Jmol (version 14.32.73 2022-08-17 10:30):

Suggestion how Avogadro could display this type of information (recent nightly-build of the AppImage for Linux by 2022-09-06):