Chore/17 yarn2 and node lock file

[chrisbc]

• most of CHORE: nshm-hazard-graphql-api is missing a lock file #17
• this merge will find out if yarn 2 deployment works properly :)
• this also updates some python libs that have security advisories
• new ticket required to get sis wsgi serve working
• codecov alert is trigger by the black update

[codecov]

Codecov Report

❌ Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 90.62%. Comparing base (9c6199c) to head (c7ced85).
⚠️ Report is 12 commits behind head on deploy-test.

Files with missing lines	Patch %	Lines
..._api/schema/toshi_hazard/gridded_hazard_helpers.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##           deploy-test      #18   +/-   ##
============================================
  Coverage        90.62%   90.62%           
============================================
  Files               14       14           
  Lines              480      480           
  Branches            33       33           
============================================
  Hits               435      435           
  Misses              38       38           
  Partials             7        7           

Flag	Coverage Δ
unittests	90.62% <50.00%> (ø)

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[voj]

LGTM