rename and imply suspicious_egg_dish as a meme

BUR #26268 has been rejected.

rename suspicious_egg_dish -> suspicious_egg_dish_(meme)
create implication suspicious_egg_dish_(meme) -> meme

Similar parodic memes are tagged as memes, e.g. sailor_moon_redraw_challenge_(meme), crying_aqua_(meme).

Edit: Whoops, I'll post in topic #19634 next time. But this can still be evaluated.

Adding the _(meme) qualifier makes the tag imply meme already, so there's no need to manually imply it.

This tag is not just for the template in the wiki. post #7245343 or post #6377478 are also tagged with this but would not qualify for the meme tag.

The bulk update request #26268 (forum #280678) has been rejected by @nonamethanks.