Update table shading tokens color

[danielclickh]

Current colors used for the following tokens have very low contrast with the background:

theme.click.table.row.color.barChart.hover theme.click.table.row.color.barChart.default

I'd like to update the colors to:

default lightmode = slate 100 hover lightmode = slate 200 default darkmode = neutral 650 hover darkmode = neutral 500

Reference image:

[gjones]

@danielclickh as discussed, we use slate in light mode.

[danielclickh]

Suggested color and reference images are updated!