Updating the default parameters in the example adapters config file
# What does this PR do ?
Updates the default values of the warmup and the layer norm in the example adapter config file. It also adds the option to specify tags as well as offline logging of wandb.

**Collection**: asr

# Changelog
File modified: `examples/asr/conf/asr_adapters/asr_adaptation.yaml`
- Adapters now use pre-norm by default
- The default number of warmup steps is set to 10% of the training set
- Added two parameters: `offline` and `tags` within the `wandb_logger_kwargs` config to allow specifying offline logging and tags for each run respectively.

# Before your PR is “Ready for review”
**Pre checks**:
- [x] Make sure you read and followed [Contributor guidelines](https://github.com/NVIDIA/NeMo/blob/main/CONTRIBUTING.md)
- [ ] Did you write any new necessary tests?
- [ ] Did you add or update any necessary documentation?
- [ ] Does the PR affect components that are optional to install? (Ex: Numba, Pynini, Apex etc)
  - [ ] Reviewer: Does the PR have correct import guards for all optional libraries?

**PR Type**:
- [x] New Feature
- [x] Bugfix
- [ ] Documentation

If you haven’t finished some of the above items you can still open “Draft” PR.

## Who can review?
Anyone in NeMo ASR.