Ability to specify the id's for clipping and masking?

[romellogoodman]

Feature Request

Description

I'm using Satori in a generative environment where different variations of the same output are being rendered on the page. Becuase id's for masks and clip-path attributes are generated this means that the clipping are not behaving as you would expect and they collide with one another. Would it be possible to add the ability to specify an id to be appended or prepended to clip-path? Maybe detect it from the parent element?