Create sfdx file namespace commands

[AllanOricil]

Is your feature request related to a problem? Please describe.

Nope. I just thought that since we have sfdx data we could also have sfdx file to work with all types of file storage salesforce has, such as contentDocuments, attachments and libraries.

What are you trying to do
Upload, download, delete files to/from Salesforce

Describe the solution you'd like

There could exist a new namespace command called file/doc for uploading/downloading/deleting all types of files Salesforce has, like contentDocument and attachments

sfdx file:upload|download|delete

This command must work with streams if the API supports it... we don't want to load an entire file in memory just to start uploading it...
This command should work with multiple files.
Flags would control the type of file storage/api that should be used.

There could also exist a command to display how much file storage was used in a particular salesforce instance.

Describe alternatives you've considered
Use 3rd party solutions or create my own integration

Additional context
N/A

[git2gus]

This issue has been linked to a new work item: W-12688693

[github-actions]

Thank you for filing this feature request. We appreciate your feedback and will review the feature at our next grooming or sprint planning session. We prioritize feature requests with more upvotes and comments.

[AllanOricil]

#1993

[iowillhoit]

Thanks @AllanOricil, it's in our backlog 👍