add non-additive stat summaries to dedup/stats: complexity estimation, cis/total, ...

[golobor]

No description provided.

[sergpolly]

if you guys can describe here what kind of stats do you want to be included - it would be easy to implement.

I know cis/total and trans/total, but what else ? formulas please?

Only merge is going to be "non-trivial", i.e. cis1/total1 and cis2/total2 != cis1+cis2/(total1+total2), not cis1/total1+cis2/total2

[sergpolly]

@golobor vvis'

[agalitsyna]

@Phlya What do you think about this suggestion?

[Phlya]

This is the suggestions I have been addressing in #105
It's nearly ready for the simple cases of cis/trans etc, but I haven't implemented the more robust complexity estimation that would estimate the PCR duplicates more accurately yet.

[agalitsyna]

Resolved in #105 and introduced to #117 as part of pre 1.0.0 updates