feat(games): add the /games/?playerId=<playerId> endpoint

[garrappachc]

This deprecates the old /players/<playerId>/games API.

[codecov]

Codecov Report

Merging #470 into master will increase coverage by 0.50%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #470      +/-   ##
==========================================
+ Coverage   88.42%   88.93%   +0.50%     
==========================================
  Files          80       81       +1     
  Lines        1901     1907       +6     
  Branches      214      213       -1     
==========================================
+ Hits         1681     1696      +15     
+ Misses        215      207       -8     
+ Partials        5        4       -1     

Impacted Files	Coverage Δ
src/players/controllers/players.controller.ts	76.19% <ø> (ø)
src/games/controllers/games.controller.ts	100.00% <100.00%> (+21.42%)	⬆️
src/shared/pipes/is-one-of.pipe.ts	100.00% <100.00%> (ø)

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