[Controls] Highlight Invalid Suggestions instead of Deselecting them

[ThomThomson]

Current State

Currently, Options List Controls modify their own selections when those selections will result in no data. This acts as a set of training wheels to the Controls. With this setting on, it is impossible to use controls in a way that puts the dashboard into a no data state.

Unfortunately, this means that the query of each control can change the control’s output filters.
This results in a few drawbacks:

• When a Dashboard loads, its panels cannot start loading until all controls have finished their load. In turn, each control loads in order, which can slow down Dashboard loading significantly.
• If we were to allow multiple Control Groups on a Dashboard, we would need to ensure that each control group finishes its load before the rest of the dashboard panels can load.
• It makes alternative chaining methods like bidirectional chaining more difficult to implement.

Potential Solution

If we modified this system to only highlight selections that will result in no data, we could speed up dashboard loading, allow for multiple control groups, and avoid building a system that forces controls to load first.

This change will make controls more efficient, more obvious, and more consistent.

[ThomThomson]

This also has implications for the Dashboard Navigation project. Currently Controls need to load before the rest of the panels on the Dashboard. When used alongside the new Links, it can look like the destination Dashboard loads twice. Once for the Controls, once for the panels. Implementing this solution will make navigation between Dashboards with controls much more seamless.

@Heenawter @nickpeihl FYI