inspector: Allow changing attribute mappings
inspector: Allow changing attribute mappings

chergert/gtk,alexlarsson/gtk,ahodesuka/gtk,davidgumberg/gtk,alexlarsson/gtk,davidgumberg/gtk,grubersjoe/adwaita,grubersjoe/adwaita,ahodesuka/gtk,Adamovskiy/gtk,chergert/gtk,grubersjoe/adwaita,Sidnioulz/SandboxGtk,Lyude/gtk-,ahodesuka/gtk,davidgumberg/gtk,jessevdk/gtk,jessevdk/gtk,jadahl/gtk,Sidnioulz/SandboxGtk,ahodesuka/gtk,jigpu/gtk,ahodesuka/gtk,jadahl/gtk,Lyude/gtk-,jessevdk/gtk,chergert/gtk,jadahl/gtk,Sidnioulz/SandboxGtk,chergert/gtk,jadahl/gtk,jigpu/gtk,Lyude/gtk-,ahodesuka/gtk,Lyude/gtk-,Lyude/gtk-,jigpu/gtk,jadahl/gtk,jadahl/gtk,davidgumberg/gtk,Lyude/gtk-,Adamovskiy/gtk,Sidnioulz/SandboxGtk,jessevdk/gtk,jigpu/gtk,Adamovskiy/gtk,grubersjoe/adwaita,jigpu/gtk,alexlarsson/gtk,alexlarsson/gtk,alexlarsson/gtk,davidgumberg/gtk,chergert/gtk,davidgumberg/gtk,davidgumberg/gtk,Adamovskiy/gtk,Adamovskiy/gtk,Lyude/gtk-,Sidnioulz/SandboxGtk,Adamovskiy/gtk,Lyude/gtk-,chergert/gtk,davidgumberg/gtk,jadahl/gtk,grubersjoe/adwaita,grubersjoe/adwaita,alexlarsson/gtk,chergert/gtk,alexlarsson/gtk,jessevdk/gtk,jigpu/gtk,jessevdk/gtk,grubersjoe/adwaita,Sidnioulz/SandboxGtk,alexlarsson/gtk,ahodesuka/gtk,grubersjoe/adwaita,ahodesuka/gtk,jadahl/gtk,Adamovskiy/gtk,jessevdk/gtk,jigpu/gtk,chergert/gtk,Adamovskiy/gtk,jigpu/gtk