Allow Heuristics to be editable per service in the UI

[cccs-rs]

Is your feature request related to a problem? Please describe.
It is possible the heuristic configurations per service isn't applicable or accurate to all deployments of Assemblyline. This can lead to issues such as submissions being under/over-scored than what's appropriate which can lead to FPs to be raised which can impact the triage part of Assemblyline.

Describe the solution you'd like
Let's allow administrators of the system to be able to modify/adjust the heuristic properties of a service for their deployment.
These changes should stick between updates and not be overridden on update.

Describe alternatives you've considered
Alternatives thus far would rely on either making a request for a change that impacts everyone globally or forking the service code and hosting it privately that you'd have to maintain to keep up with the origin.

[gdesmar]

The alternative is using service parameters like Extract to set values for heuristics. In Extract, we allow customization of many thresholds for heuristic 16 and 22.
EDIT: If we can look at those customizations to give an idea of what we could want to customize, as it may not only be score related.

[sgaron-msft]

Ideally this would all be done through the heuristic page so this is obvious the score we get when a heuristic fires and would be available for all heuristics for all service.

One more thing, it should probably also present the user with a "RESET" button indicating thing were changed.

This should probably be locked behind Admin or maybe signature management roles.

EDIT: Might be useful to be able to completely disable a heuristic as well from this interface change.