feat(calendarview): initial implementation

[arturmiz]

Closes #68

[codecov]

Codecov Report

Merging #100 into master will not change coverage.
The diff coverage is 100%.

@@          Coverage Diff          @@
##           master   #100   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files          40     41    +1     
  Lines         263    265    +2     
  Branches       35     35           
=====================================
+ Hits          263    265    +2

Impacted Files	Coverage Δ
src/components/calendarview/index.js	100% <100%> (ø)

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