Make logo transparent outside hex for dark mode

[athowes]

          (look in dark mode)

Originally posted by @seabbs in #353 (comment)

[athowes]

FWIW I don't think a logo having whitespace on darkmode is "high priority"

[seabbs]

IMO this is high as it represents a reduction in package quality of what we had previously/a bug if we had seen it in #361 we wouldn't have merged that PR.

We can't seriously share the package whilst its here in my view

[athowes]

We can't seriously share the package whilst its here in my view

I'd say this is overly strong, but fair enough.

The challenge here is having a figure which hits the boundaries of the hex. With white_around_sticker = FALSE it leaves plot outside the sticker. To me having the plot not hit the bounds of the sticker makes the plot too small.

[seabbs]

This wasn't an issue previously right so reverting is something to consider if we want a quick fix (and could just revert the plot size change). I struggle to see how this can't be a very fixed issue elsewhere in package land though.

[athowes]

Solution is here https://stackoverflow.com/questions/60426922/trim-around-hexagon-shape-with-hexsticker

[athowes]

I think easy fix will do soon

[athowes]

Solution is here https://stackoverflow.com/questions/60426922/trim-around-hexagon-shape-with-hexsticker

You might want to consider this over at EpiNow2 as looks to me like there will be same issue