Adapt the structure to parse the initial pip commands

packages/safe-chain/src/packagemanager/pip/dependencyScanner/nullScanner.js

@@ -0,0 +1,10 @@
+/**
+ * Null scanner that returns no dependencies
+ * Used when a command is not supported for scanning
+ */
+export function nullScanner() {
+  return {
+    shouldScan: () => false,
+    scan: () => [],
+  };
+}