[TODO] Improved result reporting

[mesalu]

Individual results (if reported at all) are just a loose collection of contextless numbers.
It'd be worthwhile to come up with a specific notation for representing results individual groups.

e.g. if a request included a bunch of small die casts plus an advantage, they would just see the advantage rolls as two separately grouped numbers, when it could at least be labeled as an advantage roll and provide extra context for which result was selected.

This extends to any other roll, a bunch of random numbers can make it tricky to re-map, as a user, which results correspond to which dice component