[Add] documentation and example for parallel computation

[ravinkohli]

Addresses #318

[codecov]

Codecov Report

Merging #322 (1866474) into development (3659407) will decrease coverage by 0.02%.
The diff coverage is n/a.

@@               Coverage Diff               @@
##           development     #322      +/-   ##
===============================================
- Coverage        81.83%   81.81%   -0.03%     
===============================================
  Files              151      151              
  Lines             8650     8650              
  Branches          1322     1322              
===============================================
- Hits              7079     7077       -2     
- Misses            1106     1107       +1     
- Partials           465      466       +1     

Impacted Files	Coverage Δ
...ipeline/components/setup/network_backbone/utils.py	87.12% <0.00%> (-1.52%)	⬇️

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