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##### SUMMARY
<!--- Describe the new feature/improvement briefly below -->
The win_nssm module has a few defaults set now that I think should allow for customization. For example I'd like to be able to set the following:
`AppRotateBytes 1000000` 
`AppRotateOnline 1`
`AppStopMethodConsole 15000`
`AppStopMethodSkip 6`. 

I had been setting them via win_shell command, but now the module and shell commands are battling one another. 

https://github.com/ansible/ansible/blob/devel/lib/ansible/modules/windows/win_nssm.ps1#L449
https://github.com/ansible/ansible/blob/devel/lib/ansible/modules/windows/win_nssm.ps1#L439

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
win_nssm.ps1

ANSIBLE_METADATA = {'metadata_version': '1.1',
                    'status': ['preview'],
                    'supported_by': 'community'}
DOCUMENTATION = r'''
---