Artifacts when using Keyboard or Column

[rebzden-baracoda]

Hello, Once again thank you for this library, it's really much better than writing everything by hand. I have a question because I have two issues with the Keyboard and one with Column.

1. The Keyboard component is missing the Backspace icon, how to add it (is it a dependency or some svg in static folder?), or customise it? Could you also make a bit more clear as for the formats and layouts go in the documentation? It's not as clear really, the example has only one layout so it's not showing how to change items. Also the new typings (in v2.7.0) are not aligned with the documentation.
2. The Keyboard flickers when switching the layout, it seems like it's trying to animate the drawing of the layout, can it be disabled somehow? It also happens on the storybook, it makes it seem a bit less polished than it could.
3. The Column rows the same as the keyboard, makes a bit of the artefact, when drawing many rows at the same time - it's more visible on slower equipment. This is how it looks like: Is there any way to mitigate this issue?

Thank you for the library and any help with resolving those issues :) Kacper