improve docs and check metadata.txt file first

Merge branch 'master' of https://github.com/HYPERNETS/hypernets_proce…

…ssor into include_plots

� Conflicts:
�	hypernets_processor/data_io/data_templates.py
�	hypernets_processor/sequence_processor.py

Include plots (#93)

* final edits for v 0.1

* fixing uncertainties and correlation matrices

Co-authored-by: Pieter De Vis <[email protected]>