X5DragonFire/city-commoditymarkets: Adds commoditymarkets for city's for minetest

DragonFire125 5388be8bc4 First commit		%!s(int64=2) %!d(string=hai) anos
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central_market2_side.png	5388be8bc4 First commit	%!s(int64=2) %!d(string=hai) anos
central_market2_top.png	5388be8bc4 First commit	%!s(int64=2) %!d(string=hai) anos
central_market_front.png	5388be8bc4 First commit	%!s(int64=2) %!d(string=hai) anos
central_market_front1.png	5388be8bc4 First commit	%!s(int64=2) %!d(string=hai) anos
central_market_front2.png	5388be8bc4 First commit	%!s(int64=2) %!d(string=hai) anos
central_market_front3.png	5388be8bc4 First commit	%!s(int64=2) %!d(string=hai) anos
central_market_front4.png	5388be8bc4 First commit	%!s(int64=2) %!d(string=hai) anos