Add icon for man and woman
Add icon for man and woman

`man-common` is a parent mode of both.

```
λ> (let ((major-mode 'woman-mode)) (derived-mode-p 'man-common))
man-common
λ> (let ((major-mode 'Man-mode)) (derived-mode-p 'man-common))
man-common
```

domtronn/all-the-icons.el,domtronn/all-the-icons.el,domtronn/all-the-icons.el,domtronn/all-the-icons.el,domtronn/all-the-icons.el