Evidences: Usage references

I like the way evidences are shown and handled now.

There’s just one detail, I might have missed so far. It would be very helpful to have a dedicated tab for a single evidence to see, to which Framework controls it is linked. Coming from the Framework, you can drill down to the evidences, but in practice I feel, the other way around would be even more helpful. It’s a kind of cross-reference, should not be too difficult to implement.