Add command flag to override the pre-defined provision watchers

# 🚀 Feature Request

### Relevant Package [**REQUIRED**]

This feature request is for device services

### Description [**REQUIRED**]
Device Services allow users to define the static files to create devices, device profiles, and provision watchers when the device service starts up.
The current design it to ignore the pre-defined files if they have been created into core-metadata.
However, some users want to update them for any changes. It's easier for some scenarios.

### Describe the solution you'd like
Add a new command flag to control if the pre-defined devices, device profiles, and provision watchers should always be updated or not.