Feature request: Show migration effort as score

[jonathanlukas]

Is your feature request related to a problem? Please describe.

Currently, the migration effort can be measured visually in the webapp by using the colored elements from the viewer.

To get a measurable statistic, it would be useful to also have information available about the estimated effort.

Describe the solution you'd like

I would like to see an effort in the range [0..10] where 0 is no effort and 10 is incredible.

This effort should exist on each individual message. From there, the result could be summed up to each element and again summed up to the whole file.

Describe alternatives you've considered

As alternative, the effort could only be appended to each element which would make identification harder.

Additional context

No matter how deep the level of information, the effort will stick to message anyway.