[feat] dna sequence analysis block

[suzannejin]

All the functionalities regarding reporting meaningful analysis for DNA sequences

How diverse is the data?

• [ ] compute sequence similarity

Do the data come from the same distribution?

• [ ] compute gc composition

What to compare?

• [ ] For each data (transformed or not)
• [ ] For each train, validation, test

[mathysgrapotte]

see stimulus-py