Add .npmignore

.npmignore

@@ -0,0 +1,22 @@
+# Rendering data
+render/frames/*
+render/data.json
+
+# Logs
+logs
+*.log
+npm-debug.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Dependency directories
+node_modules
+
+# Optional npm cache directory
+.npm
+
+# Whitelist build
+!dist