[Docs] Pipeline for docs auto update
Created by: BarabanovaIrina
Find the tools and create the base pipeline for sphinx docs auto updating.
Problem: manual rst files update after refactoring
- 
Find out the reason of the broken docs/source/api files.  - 
Move RTD accaunt from personal mail to NSS mail.  
Possible problems:
- unmoked libraries (smth like multiprocessing)
 - attributes instead of params
 
