Add eating and burning chanetz times

[benyaming]

No description provided.

[codecov]

Codecov Report

Merging #46 (99e31dd) into master (37d7a7f) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master      #46   +/-   ##
=======================================
  Coverage   99.88%   99.88%           
=======================================
  Files          23       23           
  Lines         855      859    +4     
=======================================
+ Hits          854      858    +4     
  Misses          1        1           

Impacted Files	Coverage Δ
test/test_engine/test_yomtov.py	100.00% <ø> (ø)
zmanim_api/engine/holidays.py	99.25% <100.00%> (+0.01%)	⬆️
zmanim_api/models.py	100.00% <100.00%> (ø)

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