message: added config for debugger
diff: // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.2.0",
  "configurations": [
  +
  {
  "name": "(gdb) Launch",
  "type": "cppdbg",
  "request": "launch",
  - "program": "${workspaceFolder}/target/debug/tezos-rs",
  - "args": [],
  + "program": "${workspaceFolder}/target/debug/light-node",
  + "args": ["-d", "/tmp/tezedge", "-B", "/tmp/tezedge", "--network", "babylonnet", "--protocol-runner", "../target/debug/protocol-runner"],
  "stopAtEntry": false,
  "cwd": "${workspaceFolder}/light_node",
  - "environment": [],
  + "environment": [{"name": "LD_LIBRARY_PATH", "value": "../tezos/interop/lib_tezos/artifacts"}],
  "externalConsole": false,
  "MIMode": "gdb",
  "setupCommands": [
  "name": "(lldbg) Launch",
  "type": "lldb",
  "request": "launch",
  - "program": "${workspaceFolder}/target/debug/tezos-rs",
  - "args": [],
  + "program": "${workspaceFolder}/target/debug/light-node",
  + "args": ["-d", "/tmp/tezedge", "-B", "/tmp/tezedge", "--network", "babylonnet", "--protocol-runner", "../target/debug/protocol-runner"],
  "cwd": "${workspaceFolder}/light_node",
  }
  ]
  