Description Axonometric grids are commonly used for isometric art and variations. Currently, we can only add a cartesian grid. Inkscape, for example, supports axonometric grids by default (see screenshot below).

Inkscape settings for axonometric grid

We probably don't need all of those settings, basic grid color + scale is probably fine. Maybe angle too.

Additional context

Isometric text, spelling PINTA, and an axonometric grid

[Grid] Option for axonometric grid

Issue Description