I have been trying to test out hardhat. I follow the guide on https://hardhat.org/getting-started/#quick-start. I use the sample project as mentioned. When I try to compile with npx hardhat compile nothing ever gets compiled (Nothing to compile). Also artifact folder never gets created. I tried it also with different projects, inside power shell and also visual studio code and the code is never compiling. Is there something I could do to fix it?