Remove leftovers after vm crate move (#6279)

vm/.gitignore

@@ -1,5 +0,0 @@
-venv/
-tests/*.bytecode
-Cargo.lock
-python_compiler/target
-target/

vm/sre_engine/.vscode/launch.json

@@ -1,21 +0,0 @@
-{
-    "version": "0.2.0",
-    "configurations": [
-        {
-            "type": "lldb",
-            "request": "launch",
-            "name": "Debug Unit Test",
-            "cargo": {
-                "args": [
-                    "test",
-                    "--no-run"
-                ],
-                "filter": {
-                    "kind": "test"
-                }
-            },
-            "args": [],
-            "cwd": "${workspaceFolder}"
-        }
-    ]
-}