Include Harvested data in suggestions

[jeffmcaffer]

There are cases where summarization excludes some harvested data, for example, the license score min-bar is 80 for ScanCode. While this makes sense for automated cases, if the user is looking at fixes, it would be good for them to see that, for example, one of the tools was 75% sure there was an Apache license. See #383 for an example of a related scenario.

So the suggestion (pun!) here is for "getSuggestions" to recompute the definition but with fuzzier settings. Then anything that is different becomes a suggestion. This should actually be pretty simple, just would require passing the fuzzy factors into the summarizer.

@storrisi there might be some changes for how the UI presents suggestions. It likely should be general as in the future there will be many different "sources" of suggestion.