Qualifiers for single-name Tales of characters

BUR #17826 has been approved by @nonamethanks.

rename decus -> decus_(tales)
rename tenebrae -> tenebrae_(tales)

Qualifiers for single-name Tales of characters. If I find any more before this BUR is approved, I'll add them.

The bulk update request #17826 (forum #245563) has been approved by @nonamethanks.

BUR #18032 has been approved by @nonamethanks.

rename etos -> etos_(tales)
rename fourier -> fourier_(tales)
rename poisson -> poisson_(tales)

Found a couple more without qualifiers.

I also noticed wonder chef doesn't have a qualifier. I can throw it in if anyone else thinks it should have one.

The bulk update request #18032 (forum #246523) has been approved by @nonamethanks.