Add wer details - insertion, deletion, substitution rate 
Signed-off-by: fayejf <fayejf07@gmail.com>

# What does this PR do ?

Add wer details - insertion, deletion, substitution rate 

**Collection**: ASR

# Changelog 
- Add insertion, deletion, and substitution rate for evaluating ASR result
- (Note the original wer has not been deprecated at this time, and might be deprecated once we confirm the new package is reliable and faster. )

# Usage
* You can potentially add a usage example below

```python
wer, words, ins_rate, del_rate, sub_rate = word_error_rate_detail(hypotheses=["GPU"],  references=["GPU GPU"], use_cer=False)
```

# 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)
- [x] Did you write any new necessary tests?
- [x] 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
- [ ] Bugfix
- [ ] Documentation

If you haven't finished some of the above items you can still open "Draft" PR.


## Who can review?

Anyone in the community is free to review the PR once the checks have passed. 
[Contributor guidelines](https://github.com/NVIDIA/NeMo/blob/main/CONTRIBUTING.md) contains specific people who can review PRs to various areas.

# Additional Information
* Related to # (issue)
