chore: remove lldb-prettifier built as part of repo, use shared config

Author: kristof-mattei

.gitmodules

@@ -2,9 +2,6 @@
     "debug.internalConsoleOptions": "neverOpen",
     "lldb.launch.terminal": "integrated",
     "lldb.launch.expressions": "simple",
-    "lldb.launch.preRunCommands": [
-        "command script import ${workspaceFolder}/.vscode/rust_prettifier_for_lldb.py"
-    ],
     "prettier.configPath": "./prettier.config.mjs",
     "rust-analyzer.runnables.extraEnv": {
         "RUST_LOG": "DEBUG,rust_seed=TRACE"