Enhancement: Make the face edit sheet window able to be closed more easily

[hexaflexahexagon]

What would this enhancement be for?

Hammer

Describe your enhancement suggestion in more detail

When the face edit sheet is open, it should be possible to close it in multiple ways. Namely,

1. Pressing escape
2. Selecting another tool (e.g. selection tool, shift + s)

Right now doing either of these things just makes windows ding at you. The object property window on the other hand does respect changing tools (doesn't close but it wouldn't make sense if it did) and escape (where it does close if it's focused)

[ozxybox]

Face edit now respects changing tool but not escape