Fixes path in the launch.json for RL training (#2021)

# Description

Fix paths in `launch.json` to be adjusted to the new repo structure.

Fixes #1976

## Type of change

- Bug fix (non-breaking change which fixes an issue)

## Checklist

- [x] I have run the [`pre-commit` checks](https://pre-commit.com/) with
`./isaaclab.sh --format`
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have updated the changelog and the corresponding version in the
extension's `config/extension.toml` file
- [x] I have added my name to the `CONTRIBUTORS.md` or my name already
exists there

Author: pascal-roth

.vscode/tools/launch.template.json

@@ -23,15 +23,15 @@
             "type": "python",
             "request": "launch",
             "args" : ["--task", "Isaac-Reach-Franka-v0", "--headless"],
-            "program": "${workspaceFolder}/source/standalone/workflows/rsl_rl/train.py",
+            "program": "${workspaceFolder}/scripts/reinforcement_learning/rsl_rl/train.py",
             "console": "integratedTerminal"
         },
         {
             "name": "Python: Play Environment",
             "type": "python",
             "request": "launch",
             "args" : ["--task", "Isaac-Reach-Franka-v0", "--num_envs", "32"],
-            "program": "${workspaceFolder}/source/standalone/workflows/rsl_rl/play.py",
+            "program": "${workspaceFolder}/scripts/reinforcement_learning/rsl_rl/play.py",
             "console": "integratedTerminal"
         }
     ]