Delete artist:breathing, alias to breath

breathing is both an artist page and a general tag. I moved the artist's URL there to breathing2004 and added some others to create an artist page. Or maybe we should be using Jian Guo which he also uses. It seems to be his real or more professional name, but I don't know what our preferences on that are.

Secondly, breathing's wiki gives it the same functional purpose as the tag breath, so it should be aliased to that, or vice versa.

What brought this up was post #1538781 in regards to Rinnosuke's breathing exercise/stance, which I can't find anything for. Would just meditation work there?

There is another calligraphy painting artist called 郭建 (Guo Jian).

breathing_(guo_jian) seems to be good.

-1 for aliasing breathing to breath. Breathing should be restricted to animation, like post #1114784, which depict breathing and lack the "breath" depiction that would classify it to be tagged as breath.