Added "PokeMart" area/location to Viridian City
Added "PokeMart" area/location to Viridian City

Also change the PokeCenter to be an area/location too.

syo/FullScreenPokemon,edwardpark/FullScreenPokemon,syo/FullScreenPokemon,dlingenau/FullScreenPokemon,edwardpark/FullScreenPokemon,gpnoel/FullScreenPokemon,FullScreenShenanigans/FullScreenPokemon,FullScreenShenanigans/FullScreenPokemon,edwardpark/FullScreenPokemon,gpnoel/FullScreenPokemon,dlingenau/FullScreenPokemon,dlingenau/FullScreenPokemon,gpnoel/FullScreenPokemon