Add Lokole client to local setup

[c-w]

Resolves #420

[codecov-io]

Codecov Report

Merging #426 into master will decrease coverage by 0.03%.
The diff coverage is 81.08%.

@@            Coverage Diff             @@
##           master     #426      +/-   ##
==========================================
- Coverage   76.62%   76.58%   -0.04%     
==========================================
  Files          45       45              
  Lines        2759     2780      +21     
==========================================
+ Hits         2114     2129      +15     
- Misses        645      651       +6     

Impacted Files	Coverage Δ
opwen_email_client/webapp/ioc.py	78.43% <0.00%> (-8.53%)	⬇️
opwen_email_client/domain/email/client.py	54.34% <33.33%> (ø)
opwen_email_client/domain/email/sync.py	90.97% <100.00%> (+0.12%)	⬆️
opwen_email_client/util/wtforms.py	93.75% <100.00%> (-1.13%)	⬇️
opwen_email_client/webapp/config.py	100.00% <100.00%> (ø)
opwen_email_server/services/storage.py	96.10% <100.00%> (-0.02%)	⬇️
opwen_email_server/utils/unique.py	100.00% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update b114e82...41e7929. Read the comment docs.