By Scott Rutt Jim Cramer says if the good news keeps coming in, investors can look for this rally to run. There were a lot of new narratives on Wall Street today, Jim Cramer told his Mad Money viewers, and that’s great news for the bulls. If the good news continues overnight, look for the rally to continue tomorrow. The first bit of good news came from China, where Covid cases are beginning to decline. This is welcomed news for the likes of Apple (AAPL) – Get Apple Inc. Report and Tesla (TSLA) – Get Tesla Inc Report that need to keep factories running. Next, we got better-than-expected earning…