Upgraded React Dependencies

[fjmorant]

Use latest React version

[codecov]

Codecov Report

Merging #111 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master    #111   +/-   ##
======================================
  Coverage    80.3%   80.3%           
======================================
  Files           3       3           
  Lines          66      66           
  Branches       16      16           
======================================
  Hits           53      53           
  Misses         12      12           
  Partials        1       1

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