Layer-level clipping #6773
Description
The coord_cartesian(clip) settings currently control clipping for all layers simultaneously. There are reasonable situations where you want to clip some layers, but not others. For example, if you're annotating a figure with geom_text(), you want the main layers clipped, but allow geom_text() to go out-of-bounds so it is still readable. This issue is a request for layer-level clipping.