Pass a dom node to `render` instead of a selector string

[colinmeinke]

There is no reason Wilderness needs to be doing querySelector work. It can just be passed a DOM node instead.

render({ selector: 'svg' }, circle)

Becomes:

const el = document.querySelector('svg')
render({ el }, circle)

[colinmeinke]

Same goes for shape function.

shape({ selector: 'path' })

Becomes:

const el = document.querySelector('path')
shape({ el })

[colinmeinke]

Closed in next cbc2211676db693d3659326912e939ba53ff4b2f