Cleaned code a bit#4

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pgeadas wants to merge 4 commits intomarcelo-s:masterfrom

Commits on Dec 30, 2022

Cleaned code a bit

Pedro Geadas
authored and
pgeadas
committed
Added strategy pattern to check the map
pgeadas
committed
Added gradle; added tests
pgeadas
committed

Commits on Jan 2, 2023

Updated variable namings and README
pgeadas
committed